4x-8=9x+42

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Solution for 4x-8=9x+42 equation: 



4x-8=9x+42

We move all terms to the left:

4x-8-(9x+42)=0

We get rid of parentheses

4x-9x-42-8=0

We add all the numbers together, and all the variables

-5x-50=0

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

-5x=50

x=50/-5

x=-10

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