7x-30=9x-74

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Solution for 7x-30=9x-74 equation: 



7x-30=9x-74

We move all terms to the left:

7x-30-(9x-74)=0

We get rid of parentheses

7x-9x+74-30=0

We add all the numbers together, and all the variables

-2x+44=0

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

-2x=-44

x=-44/-2

x=+22

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