7-4u=39

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Solution for 7-4u=39 equation:



7-4u=39
We move all terms to the left:
7-4u-(39)=0
We add all the numbers together, and all the variables
-4u-32=0
We move all terms containing u to the left, all other terms to the right
-4u=32
u=32/-4
u=-8

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