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Given the replacement set {2, 3, 4, 5}, solve 7x – 4 = 3x + 8. 4 3 5 2

Given the replacement set {2, 3, 4, 5}, solve 7x – 4 = 3x + 8. 4 3 5 2
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1 vote
Given the replacement set {2, 3, 4, 5}, solve 7x – 4 = 3x + 8.

4


3


5


2

User DuncanKinnear
by
7.9k points

2 Answers

3 votes
b or 3 is the correct answer
User Yvanna
by
7.8k points
2 votes
7x-4=3x+ 8

-3x of both sides 4x-4=8
plus 4 to both sides 4x=12

12 divide by 4 = 3
hopeful that helps
User VWeber
by
7.6k points
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