51=7(-1+2v)2

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Solution for 51=7(-1+2v)2 equation:


Simplifying
51 = 7(-1 + 2v) * 2

Reorder the terms for easier multiplication:
51 = 7 * 2(-1 + 2v)

Multiply 7 * 2
51 = 14(-1 + 2v)
51 = (-1 * 14 + 2v * 14)
51 = (-14 + 28v)

Solving
51 = -14 + 28v

Solving for variable 'v'.

Move all terms containing v to the left, all other terms to the right.

Add '-28v' to each side of the equation.
51 + -28v = -14 + 28v + -28v

Combine like terms: 28v + -28v = 0
51 + -28v = -14 + 0
51 + -28v = -14

Add '-51' to each side of the equation.
51 + -51 + -28v = -14 + -51

Combine like terms: 51 + -51 = 0
0 + -28v = -14 + -51
-28v = -14 + -51

Combine like terms: -14 + -51 = -65
-28v = -65

Divide each side by '-28'.
v = 2.321428571

Simplifying
v = 2.321428571

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