-7(-2u+6)-2u=6(u-7)-4

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Solution for -7(-2u+6)-2u=6(u-7)-4 equation: 



-7(-2u+6)-2u=6(u-7)-4

We move all terms to the left:

-7(-2u+6)-2u-(6(u-7)-4)=0

We add all the numbers together, and all the variables

-2u-7(-2u+6)-(6(u-7)-4)=0

We multiply parentheses

-2u+14u-(6(u-7)-4)-42=0



We calculate terms in parentheses: -(6(u-7)-4), so:

6(u-7)-4

We multiply parentheses

6u-42-4

We add all the numbers together, and all the variables

6u-46

Back to the equation:

-(6u-46)



We add all the numbers together, and all the variables

12u-(6u-46)-42=0

We get rid of parentheses

12u-6u+46-42=0

We add all the numbers together, and all the variables

6u+4=0

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

6u=-4

u=-4/6

u=-2/3

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