Solving two step equations

Front

What is a two-step equation?

Back

A two-step equation is an algebraic equation that requires two operations to solve for the variable.

Front

Solve the equation: 2x - 3 = 1

Back

x = 2

Front

Back

Multiply both sides by 3 to eliminate the fraction.

Front

Back

x = 5

Front

What is the purpose of isolating the variable in an equation?

Back

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

Front

Solve the equation: 6 - 3a = 21

Back

a = -5

Front

What is the second step to solve the equation 4y + 1 = 13?

Back

Subtract 1 from both sides.

Front

Solve the equation: 4y + 1 = 13

Back

y = 3

Front

What does it mean to 'balance' an equation?

Back

To perform the same operation on both sides of the equation to maintain equality.

Front

Solve the equation: 3x + 4 = 10

Back

x = 2