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Simplifying
2v2 + 2 = 18
Reorder the terms:
2 + 2v2 = 18
Solving
2 + 2v2 = 18
Solving for variable 'v'.
Move all terms containing v to the left, all other terms to the right.
Add '-2' to each side of the equation.
2 + -2 + 2v2 = 18 + -2
Combine like terms: 2 + -2 = 0
0 + 2v2 = 18 + -2
2v2 = 18 + -2
Combine like terms: 18 + -2 = 16
2v2 = 16
Divide each side by '2'.
v2 = 8
Simplifying
v2 = 8
Take the square root of each side:
v = {-2.828427125, 2.828427125}
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