Solve for v
v=-1
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4v-6+5v=-15
Add 5v to both sides.
9v-6=-15
Combine 4v and 5v to get 9v.
9v=-15+6
Add 6 to both sides.
9v=-9
Add -15 and 6 to get -9.
v=\frac{-9}{9}
Divide both sides by 9.
v=-1
Divide -9 by 9 to get -1.
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Limits
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