2(u+6)=5u-15

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Solution for 2(u+6)=5u-15 equation:



2(u+6)=5u-15
We move all terms to the left:
2(u+6)-(5u-15)=0
We multiply parentheses
2u-(5u-15)+12=0
We get rid of parentheses
2u-5u+15+12=0
We add all the numbers together, and all the variables
-3u+27=0
We move all terms containing u to the left, all other terms to the right
-3u=-27
u=-27/-3
u=+9

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