42=2x+9+3x-1

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Solution for 42=2x+9+3x-1 equation: 



42=2x+9+3x-1

We move all terms to the left:

42-(2x+9+3x-1)=0

We add all the numbers together, and all the variables

-(5x+8)+42=0

We get rid of parentheses

-5x-8+42=0

We add all the numbers together, and all the variables

-5x+34=0

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

-5x=-34

x=-34/-5

x=6+4/5

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