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Topic 1.2c

Last updated over 5 years ago

5 questions

Note from the author:

Topic 1.2c - Solving Two-Step Equations

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Question 1

1.

Solve

Question 2

2.

Solve

Question 3

3.

The Green family conserves energy by using energy-efficient bulbs. They pay $125 for energy-efficient bulbs. If
the family saves $7 per month on their electricity bill, and the power company gives them a rebate of $25, in about how many months will they have paid for the bulbs?

Question 4

4.

Which step would you use first to evaluate
for y = 2? Explain.

Question 5

5.

Which step would you use first to evaluate
Explain.