-(u-3)=-4

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Solution for -(u-3)=-4 equation:



-(u-3)=-4
We move all terms to the left:
-(u-3)-(-4)=0
We add all the numbers together, and all the variables
-(u-3)+4=0
We get rid of parentheses
-u+3+4=0
We add all the numbers together, and all the variables
-1u+7=0
We move all terms containing u to the left, all other terms to the right
-u=-7
u=-7/-1
u=+7

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