Solving one step equations with decimals

Front

For the equation: r/3= 6.1. What operation do I have to do with 3 on both sides?

Back

Multiply by 3.

Front

For the equation: x-3.7= 33.3. What operation do I have to do on both sides with 3.7?

Back

Add 3.7.

Front

Solve for x: x + 4.2 = 18.5

Back

x = 14.3.

Front

What is the opposite operation of multiplication?

Back

Dividing.

Front

Solve: d-5.5=2.2

Back

d = 7.7.

Front

What is a one-step equation?

Back

An equation that can be solved in one operation.

Front

What is the first step to solve the equation: 0.5x = 2.5?

Back

Divide both sides by 0.5.

Front

If 3.2 + x = 10.5, what is x?

Back

x = 7.3.

Front

What does it mean to isolate a variable?

Back

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

Front

In the equation: 4.5 = y - 2.5, what operation do you perform to solve for y?

Back

Add 2.5 to both sides.