-42+x=20+9x

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Solution for -42+x=20+9x equation: 



-42+x=20+9x

We move all terms to the left:

-42+x-(20+9x)=0

We add all the numbers together, and all the variables

x-(9x+20)-42=0

We get rid of parentheses

x-9x-20-42=0

We add all the numbers together, and all the variables

-8x-62=0

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

-8x=62

x=62/-8

x=-7+3/4

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