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4x+7=2x+5 solve for x
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5 votes
4x+7=2x+5 solve for x

User Gustavo Siqueira
by
5.8k points

1 Answer

6 votes

Answer:

x = -1

Explanation:

4x+7=2x+5

4x - 2x = 5 - 7

2x = -2

x = -2/2

x = -1

Check:

4*-1 + 7 = 2*-1 + 5

-4+7 = -2 + 5 = +3

User Manu K Mohan
by
5.0k points
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