8+3(5u-7)=-2(6u-1)+9u

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Solution for 8+3(5u-7)=-2(6u-1)+9u equation: 



8+3(5u-7)=-2(6u-1)+9u

We move all terms to the left:

8+3(5u-7)-(-2(6u-1)+9u)=0

We multiply parentheses

15u-(-2(6u-1)+9u)-21+8=0



We calculate terms in parentheses: -(-2(6u-1)+9u), so:

-2(6u-1)+9u

We add all the numbers together, and all the variables

9u-2(6u-1)

We multiply parentheses

9u-12u+2

We add all the numbers together, and all the variables

-3u+2

Back to the equation:

-(-3u+2)



We add all the numbers together, and all the variables

15u-(-3u+2)-13=0

We get rid of parentheses

15u+3u-2-13=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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