C7A Topic 6 Mid-Topic Assessment Review

Front

What is the inverse operation of subtraction?

Back

Addition

Front

Solve the equation: 2(x - 4) = 18

Back

x = 13

Front

What does isolate the variable mean?

Back

Get the variable alone

Front

What is the first step in solving for the variable in the equation 3(3x - 7) = 24?

Back

Distributive property

Front

What is the solution for x in the equation -8(6 + 2x) = -32?

Back

x = -1

Front

What is the Distributive Property?

Back

a(b + c) = ab + ac

Front

What does it mean to combine like terms?

Back

To simplify expressions by adding or subtracting terms with the same variable.

Front

What is a variable in mathematics?

Back

A symbol used to represent an unknown value.

Front

What is an equation?

Back

A mathematical statement that asserts the equality of two expressions.

Front

What is the purpose of solving an equation?

Back

To find the value of the variable that makes the equation true.