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How do you write twice a number plus six is greater than nine in an inequality?
To write "twice a number plus six is greater than nine" as an inequality, let the number be represented by the variable ( x ). The expression can be written as ( 2x + 6 > 9 ). This inequality states that when you multiply the number ( x ) by two and then add six, the result is greater than nine.
Any value or values that make an equation or inequality true?
The solution.
What is a mathematical phrase that has numbers and operation signs but no equals sign?
if there are no comparison signs (equals or inequalities, ie =, >, < etc) then it is an expression, eg "x + 5" If there is a comparison sign which is not equals, then it is an inequality, eg "x > 5"
The equation of a rational function does not have to contain a rational expression?
false
How do you find the excluded values for the equation a 3 - 2a?
It is not possible to answer the question since no equation is given in the question: only an expression.
When can you say that a number is called a solution in algebraic expression?
An algebraic equation or inequality can have a solution, an algebraic expression cannot. If substituting a number in place of a variable results in the equation or inequality being a true statement, then that number is a solution of the equation or inequality.
What is the answer for -15 plus x100?
-15 + x100 is an expression, not an equation nor inequality. There is, therefore, no solution.-15 + x100 is an expression, not an equation nor inequality. There is, therefore, no solution.-15 + x100 is an expression, not an equation nor inequality. There is, therefore, no solution.-15 + x100 is an expression, not an equation nor inequality. There is, therefore, no solution.
What is the difference between an expression and equation and an inequality?
simply put, an expression has no "equal to" sign (=). and equation has the "equal" to sign and and inequality has either one of these signs <, >
Is a inequality an expression or an equation?
An expression due to the lack of the equal sign.
What is the answer to 12x2 -5x -3?
There is no equation or inequality, just an expression. An expression cannot have an answer.
Does an expression have one true solution?
No, an expression cannot have any solutions. It is an expression, not an equation (or inequality).
Can you solve for a variable in an expression?
No, you can only simplify an expression. To solve for a variable, it must be in an equation.
How do you find the value of x in the following 10 times x 73?
You cannot solve an expression. You need an equation or inequality.You cannot solve an expression. You need an equation or inequality.You cannot solve an expression. You need an equation or inequality.You cannot solve an expression. You need an equation or inequality.
How do you solve x5?
x5 is an expression, not an equation nor an inequality. An expression cannot be solved.
What is the single element in an expression equation or inequality?
term
What is the solution set for 2x2 plus 2x plus 1?
There can be no solution set because there is no equation nor an inequality - only an expression.There can be no solution set because there is no equation nor an inequality - only an expression.There can be no solution set because there is no equation nor an inequality - only an expression.There can be no solution set because there is no equation nor an inequality - only an expression.
What are the x and y intercepts of the equation 5-y-3x?
The question does not contain an equation (or inequality) but an expression. An expression cannot have intercepts.
How do you solve for z if 15yz?
There is no equation (or inequality) to solve. 15yz is an expression and an expression cannot be solved.
What is the answer to yx2-2x-1?
There can be no answer because there is no equation of inequality, simply an expression.
Is 5 a solution to 4x plus 7?
4x + 7 is an expression, not an equation. Only an equation (or an inequality) can have solutions, an expression cannot have a solution.
Which number is a solution of the inequality b2.1?
b2.1 is an expression, not an inequality.
Solve for a variable in an expression x plus 5?
An expression cannot be solved; an equation or an inequality may be.
What is the solution to x - 9?
x - 9 is an expression, neither an equation not an inequality. An expression cannot have a solution.
What is the answer to 4p-5(p plus 6)?
The question contains an expression but no equation (or inequality). An expression cannot have an answer.
What inequality is equivalent to 24x-48-21y?
Without an inequality sign it is not an inequality equation but the given expression can be simplified to: 8x-16-7y
