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7.3.8-7.3.9

Equation Quiz Review

TermDefinition
Constant A term without a variable Ex. 5
Variable A symbol used to represent a quantity that can change Ex. x
Coefficient number in front of a variable (multiplied)
Solve 1-step Equation Do the opposite operation to both sides to isolate the variable
isolate the variable To get a variable alone on one side of the equation in order to solve the equation.
Opposite Operation of Addition subtraction
Opposite Operation of Subtraction addition
Opposite Operation of Multiplication division
Opposite Operation of Division Multiplication
Solve a 2-step equation (get x by itself) Use the oppostie operation to 1. Add or subtract the CONSTANT (NUMBER) on the same side as the variable 2. Multiply or divide the COEFFICIENT (NUMBER IN FRONT OF VARIABLE)
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