solving 2 step eqtns

Front

What is the first step in solving the equation 7 - 3y = 22?

Back

Subtract 4 from each side.

Front

Solve the equation 7 - 3y = 22.

Back

y = -5.

Front

Solve the equation 12 - 6y = 24.

Back

y = -2.

Front

Solve the equation 8 - 2x = 30.

Back

x = -11.

Front

Solve the equation 3x - 7 = 32.

Back

x = 13.

Front

What does it mean to isolate the variable in an equation?

Back

To get the variable alone on one side of the equation.

Front

What is a two-step equation?

Back

An equation that requires two operations to solve for the variable.

Front

What is the purpose of performing the same operation on both sides of an equation?

Back

To maintain the equality of the equation.

Front

What is the solution to the equation 5x + 10 = 30?

Back

x = 4.

Front

What is the first step in solving the equation 2x + 3 = 11?

Back

Subtract 3 from each side.