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

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



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

We move all terms to the left:

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

We multiply parentheses

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



We calculate terms in parentheses: -(-7(3u+2)-2u), so:

-7(3u+2)-2u

We add all the numbers together, and all the variables

-2u-7(3u+2)

We multiply parentheses

-2u-21u-14

We add all the numbers together, and all the variables

-23u-14

Back to the equation:

-(-23u-14)



We add all the numbers together, and all the variables

3u-(-23u-14)-10=0

We get rid of parentheses

3u+23u+14-10=0

We add all the numbers together, and all the variables

26u+4=0

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

26u=-4

u=-4/26

u=-2/13

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