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Can someone help me on this question?

Can someone help me on this question?-example-1

1 Answer

2 votes

Answer:

31


Explanation:

3x + 7 = 131 - x

3x + x = 131 - 7

4x = 124

x = 124/4

x = 31


I hope I helped you

answered
User Manish Goel
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