4x+2=9x+42

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Solution for 4x+2=9x+42 equation: 



4x+2=9x+42

We move all terms to the left:

4x+2-(9x+42)=0

We get rid of parentheses

4x-9x-42+2=0

We add all the numbers together, and all the variables

-5x-40=0

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

-5x=40

x=40/-5

x=-8

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