Here's how to find what ' v ' must be :
-- Subtract 7 from each side .
-- Divide each side by 2 .
When you do that, you'll have v = (the number that ' v ' is) .
2v+7=3 Subtract 7 from both sides. 2v=-4 Divide both sides by 2. v=-2
The solution to the equation 2 v + 7 = 3 is v = − 2 . First, we subtract 7 from both sides, and then we divide by 2. This gives us the answer of − 2 .
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