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Simplifying
5v2 + 3 = 7
Reorder the terms:
3 + 5v2 = 7
Solving
3 + 5v2 = 7
Solving for variable 'v'.
Move all terms containing v to the left, all other terms to the right.
Add '-3' to each side of the equation.
3 + -3 + 5v2 = 7 + -3
Combine like terms: 3 + -3 = 0
0 + 5v2 = 7 + -3
5v2 = 7 + -3
Combine like terms: 7 + -3 = 4
5v2 = 4
Divide each side by '5'.
v2 = 0.8
Simplifying
v2 = 0.8
Take the square root of each side:
v = {-0.894427191, 0.894427191}
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