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Simplifying
4v2 = 49
Solving
4v2 = 49
Solving for variable 'v'.
Move all terms containing v to the left, all other terms to the right.
Divide each side by '4'.
v2 = 12.25
Simplifying
v2 = 12.25
Take the square root of each side:
v = {-3.5, 3.5}
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