Ch 7 Math Vocab Terms

a symbol of equality

when you solve an equation by multiplying each side of the equation by the same number

when you solve an equation by dividing both sides of the equation by the same number

a mathematical sentence showing two expressions are equal- contains an equals sign

when you solve an equation by adding the same number to each side of the equation

to replace a variable with a value that results in a true sentence

operations which undo each other

the value of a variable that makes an equation true

combination of numbers and operations- does not contain an equals sign

When you solve an equation by subtracting the same number from each side of the equation