-3(9u-1)+7u=-2(u+6)

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Solution for -3(9u-1)+7u=-2(u+6) equation: 



-3(9u-1)+7u=-2(u+6)

We move all terms to the left:

-3(9u-1)+7u-(-2(u+6))=0

We add all the numbers together, and all the variables

7u-3(9u-1)-(-2(u+6))=0

We multiply parentheses

7u-27u-(-2(u+6))+3=0



We calculate terms in parentheses: -(-2(u+6)), so:

-2(u+6)

We multiply parentheses

-2u-12

Back to the equation:

-(-2u-12)



We add all the numbers together, and all the variables

-20u-(-2u-12)+3=0

We get rid of parentheses

-20u+2u+12+3=0

We add all the numbers together, and all the variables

-18u+15=0

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

-18u=-15

u=-15/-18

u=5/6

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