-3(5u-4)+3u=2(u+7)

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Solution for -3(5u-4)+3u=2(u+7) equation: 



-3(5u-4)+3u=2(u+7)

We move all terms to the left:

-3(5u-4)+3u-(2(u+7))=0

We add all the numbers together, and all the variables

3u-3(5u-4)-(2(u+7))=0

We multiply parentheses

3u-15u-(2(u+7))+12=0



We calculate terms in parentheses: -(2(u+7)), so:

2(u+7)

We multiply parentheses

2u+14

Back to the equation:

-(2u+14)



We add all the numbers together, and all the variables

-12u-(2u+14)+12=0

We get rid of parentheses

-12u-2u-14+12=0

We add all the numbers together, and all the variables

-14u-2=0

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

-14u=2

u=2/-14

u=-1/7

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