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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

7u-20u-(5(u+8))+28=0



We calculate terms in parentheses: -(5(u+8)), so:

5(u+8)

We multiply parentheses

5u+40

Back to the equation:

-(5u+40)



We add all the numbers together, and all the variables

-13u-(5u+40)+28=0

We get rid of parentheses

-13u-5u-40+28=0

We add all the numbers together, and all the variables

-18u-12=0

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

-18u=12

u=12/-18

u=-2/3

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