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Simplifying
3v2 + -8 = 121
Reorder the terms:
-8 + 3v2 = 121
Solving
-8 + 3v2 = 121
Solving for variable 'v'.
Move all terms containing v to the left, all other terms to the right.
Add '8' to each side of the equation.
-8 + 8 + 3v2 = 121 + 8
Combine like terms: -8 + 8 = 0
0 + 3v2 = 121 + 8
3v2 = 121 + 8
Combine like terms: 121 + 8 = 129
3v2 = 129
Divide each side by '3'.
v2 = 43
Simplifying
v2 = 43
Take the square root of each side:
v = {-6.557438524, 6.557438524}
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