-7u+4(u-4)=-25

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Solution for -7u+4(u-4)=-25 equation: 



-7u+4(u-4)=-25

We move all terms to the left:

-7u+4(u-4)-(-25)=0

We add all the numbers together, and all the variables

-7u+4(u-4)+25=0

We multiply parentheses

-7u+4u-16+25=0

We add all the numbers together, and all the variables

-3u+9=0

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

-3u=-9

u=-9/-3

u=+3

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