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

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Solution for 2(u+4)-5u=-7 equation: 



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

-5u+2(u+4)+7=0

We multiply parentheses

-5u+2u+8+7=0

We add all the numbers together, and all the variables

-3u+15=0

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

-3u=-15

u=-15/-3

u=+5

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