4(u+2)+3u=-13

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Solution for 4(u+2)+3u=-13 equation: 



4(u+2)+3u=-13

We move all terms to the left:

4(u+2)+3u-(-13)=0

We add all the numbers together, and all the variables

3u+4(u+2)+13=0

We multiply parentheses

3u+4u+8+13=0

We add all the numbers together, and all the variables

7u+21=0

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

7u=-21

u=-21/7

u=-3

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