Question

3x+5 = 13 – x
plzz tell answer
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Answer 1

3x+x=13-5

4x=8

x=8/4

x=2

Answer 2

Answer:

3x + 5 = 13 - x

3x + x = 13 - 5

2x = 8

x = 8 ÷ 2

x = 4