-7(-4u+5)-8u=5(u-7)-5

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Solution for -7(-4u+5)-8u=5(u-7)-5 equation: 



-7(-4u+5)-8u=5(u-7)-5

We move all terms to the left:

-7(-4u+5)-8u-(5(u-7)-5)=0

We add all the numbers together, and all the variables

-8u-7(-4u+5)-(5(u-7)-5)=0

We multiply parentheses

-8u+28u-(5(u-7)-5)-35=0



We calculate terms in parentheses: -(5(u-7)-5), so:

5(u-7)-5

We multiply parentheses

5u-35-5

We add all the numbers together, and all the variables

5u-40

Back to the equation:

-(5u-40)



We add all the numbers together, and all the variables

20u-(5u-40)-35=0

We get rid of parentheses

20u-5u+40-35=0

We add all the numbers together, and all the variables

15u+5=0

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

15u=-5

u=-5/15

u=-1/3

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