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-28-7v=(v-8)
We move all terms to the left:
-28-7v-((v-8))=0
We calculate terms in parentheses: -((v-8)), so:We get rid of parentheses
(v-8)
We get rid of parentheses
v-8
Back to the equation:
-(v-8)
-7v-v+8-28=0
We add all the numbers together, and all the variables
-8v-20=0
We move all terms containing v to the left, all other terms to the right
-8v=20
v=20/-8
v=-2+1/2
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