3x+42=2-5x+20

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Solution for 3x+42=2-5x+20 equation: 



3x+42=2-5x+20

We move all terms to the left:

3x+42-(2-5x+20)=0

We add all the numbers together, and all the variables

3x-(-5x+22)+42=0

We get rid of parentheses

3x+5x-22+42=0

We add all the numbers together, and all the variables

8x+20=0

We move all terms containing x to the left, all other terms to the right

8x=-20

x=-20/8

x=-2+1/2

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