3(v-3)-9=-2(-7v+7)-3v

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Solution for 3(v-3)-9=-2(-7v+7)-3v equation:



3(v-3)-9=-2(-7v+7)-3v
We move all terms to the left:
3(v-3)-9-(-2(-7v+7)-3v)=0
We multiply parentheses
3v-(-2(-7v+7)-3v)-9-9=0
We calculate terms in parentheses: -(-2(-7v+7)-3v), so:
-2(-7v+7)-3v
We add all the numbers together, and all the variables
-3v-2(-7v+7)
We multiply parentheses
-3v+14v-14
We add all the numbers together, and all the variables
11v-14
Back to the equation:
-(11v-14)
We add all the numbers together, and all the variables
3v-(11v-14)-18=0
We get rid of parentheses
3v-11v+14-18=0
We add all the numbers together, and all the variables
-8v-4=0
We move all terms containing v to the left, all other terms to the right
-8v=4
v=4/-8
v=-1/2

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