multiplying/dividing one step equations

Front

Solve the equation: 3x = -27.

Back

x = -9

Front

Solve for y: -4y = -48.

Back

y = 12

Front

Solve the equation: 3x = 27.

Back

x = 9

Front

What is the first step to solving the equation 3x = -27?

Back

Multiply both sides by -3.

Front

Solve the equation: 100 = -10n.

Back

n = -10

Front

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

Back

To manipulate the equation so that the variable is on one side and all other terms are on the other side.

Front

What is the inverse operation of multiplication?

Back

Division.

Front

If 5x = 20, what is the value of x?

Back

x = 4.

Front

What is the first step to solve the equation: 2y = 16?

Back

Divide both sides by 2.

Front

Solve for x: -6x = 30.

Back

x = -5.