4(u-2)-7u=-20

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Solution for 4(u-2)-7u=-20 equation: 



4(u-2)-7u=-20

We move all terms to the left:

4(u-2)-7u-(-20)=0

We add all the numbers together, and all the variables

-7u+4(u-2)+20=0

We multiply parentheses

-7u+4u-8+20=0

We add all the numbers together, and all the variables

-3u+12=0

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

-3u=-12

u=-12/-3

u=+4

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