6(6-5v)-7(6+6v)=-78

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Solution for 6(6-5v)-7(6+6v)=-78 equation:



6(6-5v)-7(6+6v)=-78
We move all terms to the left:
6(6-5v)-7(6+6v)-(-78)=0
We add all the numbers together, and all the variables
6(-5v+6)-7(6v+6)-(-78)=0
We add all the numbers together, and all the variables
6(-5v+6)-7(6v+6)+78=0
We multiply parentheses
-30v-42v+36-42+78=0
We add all the numbers together, and all the variables
-72v+72=0
We move all terms containing v to the left, all other terms to the right
-72v=-72
v=-72/-72
v=1

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