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2 votes
5x - 7= -12

25
1
-1
-25

Plz explain step by step

User Goofball
by
5.1k points

1 Answer

6 votes

Answer:

x=-1

Explanation:

Question: 5x-7=-12

GOAL: To isolate the variable "x"

1) Add 7 to both sides:

5x=-5

2) Divide both sides by 5:

x=-1

User Gerard ONeill
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5.2k points