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

How do you isolate a variable in a two-step equation?

Back

To isolate a variable, perform the inverse operations in the reverse order of how they appear in the equation.

Front

Solve for w: -6w + 1 = -11

Back

w = 2

Front

Solve for x: x/5 - 13 = 20

Back

x = 165

Front

Solve for x: 4x + 22 = -34

Back

x = -14

Front

Solve for t: 2t - 7 = 3

Back

t = 5

Front

Solve for y: -15 = -4y + 5

Back

y = 5

Front

What is the first step to solve the equation 3x + 4 = 10?

Back

Subtract 4 from both sides to get 3x = 6.

Front

What is the second step to solve the equation 3x = 6?

Back

Divide both sides by 3 to get x = 2.

Front

What does it mean to 'balance' an equation?

Back

Balancing an equation means keeping both sides equal by performing the same operation on both sides.