5=2u+7

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Solution for 5=2u+7 equation:



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

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