Solving Two-Step Equations

Question 1

Which operation must be performed to move all the constants to the right side of the equation?

Revolt · Accepted Answer

Subtract 0.4; Selection 1: Subtract 0.4; Selection 2: Divide by -9 on both sides.; Selection 3: -0.4

Question 2

Then, which operation must be performed to isolate the variable?

Revolt · Accepted Answer

Divide by -9 on both sides.

Question 3

The solution to the equation is x = .

Revolt · Accepted Answer

-0.4

Question 4

Which property of operations allows you to add the same constant term to both sides?

Revolt · Accepted Answer

addition property of equality

Question 5

1. to both sides.

Revolt · Accepted Answer

Add; Selection 1: Add; Selection 2: Multiply both sides; Selection 3: 15

Question 6

The solution is x = .

Revolt · Accepted Answer

-3.1

Question 7

What is the solution?

Revolt · Accepted Answer

x = 2.2

Question 8

What is the solution?x =

Revolt · Accepted Answer

5.9

Question 9

1. The first step is to on both sides.

Revolt · Accepted Answer

add 1.72; Selection 1: add 1.72; Selection 2: multiply by 4/3; Selection 3: -6.8

Question 10

x =

Revolt · Accepted Answer

-18

Solving Two-Step Equations Answers