7(-3u-4)+10u=-7u+12

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Solution for 7(-3u-4)+10u=-7u+12 equation: 



7(-3u-4)+10u=-7u+12

We move all terms to the left:

7(-3u-4)+10u-(-7u+12)=0

We add all the numbers together, and all the variables

10u+7(-3u-4)-(-7u+12)=0

We multiply parentheses

10u-21u-(-7u+12)-28=0

We get rid of parentheses

10u-21u+7u-12-28=0

We add all the numbers together, and all the variables

-4u-40=0

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

-4u=40

u=40/-4

u=-10

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