-198=-9(v+7)

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Solution for -198=-9(v+7) equation:



-198=-9(v+7)
We move all terms to the left:
-198-(-9(v+7))=0
We calculate terms in parentheses: -(-9(v+7)), so:
-9(v+7)
We multiply parentheses
-9v-63
Back to the equation:
-(-9v-63)
We get rid of parentheses
9v+63-198=0
We add all the numbers together, and all the variables
9v-135=0
We move all terms containing v to the left, all other terms to the right
9v=135
v=135/9
v=15

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