12+u/4=15

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Solution for 12+u/4=15 equation:



12+u/4=15
We move all terms to the left:
12+u/4-(15)=0
We add all the numbers together, and all the variables
u/4-3=0
We multiply all the terms by the denominator
u-3*4=0
We add all the numbers together, and all the variables
u-12=0
We move all terms containing u to the left, all other terms to the right
u=12

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