-7u+5(u+5)=13

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Solution for -7u+5(u+5)=13 equation: 



-7u+5(u+5)=13

We move all terms to the left:

-7u+5(u+5)-(13)=0

We multiply parentheses

-7u+5u+25-13=0

We add all the numbers together, and all the variables

-2u+12=0

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

-2u=-12

u=-12/-2

u=+6

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