7+5u=2

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Solution for 7+5u=2 equation:



7+5u=2
We move all terms to the left:
7+5u-(2)=0
We add all the numbers together, and all the variables
5u+5=0
We move all terms containing u to the left, all other terms to the right
5u=-5
u=-5/5
u=-1

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