Question

How to make 3x + (-5) = 19 into a three-step equation in at least 2 ways.

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Answer 1

Explanation:

1. Reverse the Terms:

19+5=3x

24=3x

Divide both sides by 3:

8=x

x=8.

2. Solve by using operations for common terms:

3x-5=19

Add 5 to both sides:

3x=24

Divide both sides by 3:

x=8.