4x+7=9x-30

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Solution for 4x+7=9x-30 equation: 



4x+7=9x-30

We move all terms to the left:

4x+7-(9x-30)=0

We get rid of parentheses

4x-9x+30+7=0

We add all the numbers together, and all the variables

-5x+37=0

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

-5x=-37

x=-37/-5

x=7+2/5

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