Solving Equations

Front

What is an equation?

Back

An equation is a mathematical statement that asserts the equality of two expressions, typically containing one or more variables.

Front

What does it mean to solve an equation?

Back

To solve an equation means to find the value(s) of the variable(s) that make the equation true.

Front

What is the first step in solving the equation 12x = 144?

Back

Divide both sides by 12 to isolate x.

Front

What is the solution to the equation 12x = 144?

Back

x = 12.

Front

What is the correct step to solve for m in the equation 15 = m - 5?

Back

Add 5 to both sides.

Front

What is the solution to the equation y + 8 = 20?

Back

y = 12.

Front

What is the inverse operation of addition?

Back

Subtraction.

Front

What is the inverse operation of subtraction?

Back

Addition.

Front

What is the inverse operation of multiplication?

Back

Division.

Front

What is the inverse operation of division?

Back

Multiplication.