18-3u+10=-7u-20

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Solution for 18-3u+10=-7u-20 equation: 



18-3u+10=-7u-20

We move all terms to the left:

18-3u+10-(-7u-20)=0

We add all the numbers together, and all the variables

-3u-(-7u-20)+28=0

We get rid of parentheses

-3u+7u+20+28=0

We add all the numbers together, and all the variables

4u+48=0

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

4u=-48

u=-48/4

u=-12

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