Math, asked by jiya1824, 11 months ago

12.
3.x +5. 3x + 4
4x+2 42+7

Answers

Answered by kavya1694

1

Answer:

3x+3x+4x 5+4+2

42+7

10x+11=42+7

10x+11=49

10x=49-11

10x=38

x=38/10

3.8

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