3(u+2)+7=7

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Solution for 3(u+2)+7=7 equation:



3(u+2)+7=7
We move all terms to the left:
3(u+2)+7-(7)=0
We add all the numbers together, and all the variables
3(u+2)=0
We multiply parentheses
3u+6=0
We move all terms containing u to the left, all other terms to the right
3u=-6
u=-6/3
u=-2

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