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What is a number that can replace a variable to make an equation true?
Wiki User
∙ 12y ago
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Wiki User
∙ 12y ago
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What is it called when you have to get the variable alone on one side of an equation?
It is to make the variable the subject of the equation.
What is the goal of solving an equation with one variable?
The goal is to find what value or values the variable may have, to make the equation true.
What do you learn in pre algebra?
simple variable equations. it sounds hard but it isnt. its just adding and multiplying numbers to make an equation true. you add in variables... the most common variable used is X a variable can represent any number desired an example of a variable equation is... x + 5 = 15 to solve it you minus 5 from both sides. this will give you only X on one side and only a number on the other side... the answer is X = 10 put X back into your equation... (10) + 5 = 15 if this answer is correct then you did it correctly... and obviously 10 plus 5 is 15
Is a number sentence a expression or equation?
numbers are equation because there are numbers in equation which make numbers equation
What is any and all values of the variable that satisfies an equation inequality system of equations or system of inequalities?
They make up the solution set.
What is a number that can replace a variable in an equation to make it true called?
It's called the "solution" of the equation.
What is the number that can replace a variable in an equation to make it a true equation?
what is the number that can replace a variable in a equation to make it a true equation? 8 letters this is not a good answer go look 4 a notha one
What do you call the number that replaces a variable to make an equation?
The number that replaces a variable is the solution to the equation. great question, but it's only the answer.??
A number that you can substitute for the variable to make the equation true?
A solution!
Can you solve a variable with an equation?
When an equation has a variable in it (only one), then there are only certainvalues the variable can have that will make the equation a true statement."Solving" the equation means finding those values for the variable.
What is it called when you have to get the variable alone on one side of an equation?
It is to make the variable the subject of the equation.
Explain how to find restrictions on the variable in a rational equation?
Substitute the variable in the denominator for a value that will make the denominator have a value of 0 or an imaginary number
What is the goal of solving an equation with one variable?
The goal is to find what value or values the variable may have, to make the equation true.
What are the values of the variable that make an equation true called?
They are called the "solutions" of the equation.
What is the solving for the roots of quadratic equation?
It is finding the values of the variable that make the quadratic equation true.
What are solutions of trigonometric equations?
That means the same as solutions of other types of equations: a number that, when you replace the variable by that number, will make the equation true.Note that many trigonometric equations have infinitely many solutions. This is a result of the trigonometric functions being periodic.
What is the word for a number that makes an equation true?
Solution. A solution of an equation is a number that satisfy the equation. This means that if you replace this number on the equation and check it, the equation will be true. When you solve an equation you can find some roots, but not all of them satisfy the equation. Thus always check your answers after resolving your equation, and eliminate as solution the answers that don't make the equation true or undefined.
