-12u+3=-13u-7

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Solution for -12u+3=-13u-7 equation: 



-12u+3=-13u-7

We move all terms to the left:

-12u+3-(-13u-7)=0

We get rid of parentheses

-12u+13u+7+3=0

We add all the numbers together, and all the variables

u+10=0

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

u=-10

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