2(u+6)-7u=-3

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Solution for 2(u+6)-7u=-3 equation:



2(u+6)-7u=-3
We move all terms to the left:
2(u+6)-7u-(-3)=0
We add all the numbers together, and all the variables
-7u+2(u+6)+3=0
We multiply parentheses
-7u+2u+12+3=0
We add all the numbers together, and all the variables
-5u+15=0
We move all terms containing u to the left, all other terms to the right
-5u=-15
u=-15/-5
u=+3

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