-4x+30=5x-42

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Solution for -4x+30=5x-42 equation: 



-4x+30=5x-42

We move all terms to the left:

-4x+30-(5x-42)=0

We get rid of parentheses

-4x-5x+42+30=0

We add all the numbers together, and all the variables

-9x+72=0

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

-9x=-72

x=-72/-9

x=+8

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