51=7[-1+2v]+2

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Solution for 51=7[-1+2v]+2 equation:


Simplifying
51 = 7[-1 + 2v] + 2
51 = [-1 * 7 + 2v * 7] + 2
51 = [-7 + 14v] + 2

Reorder the terms:
51 = -7 + 2 + 14v

Combine like terms: -7 + 2 = -5
51 = -5 + 14v

Solving
51 = -5 + 14v

Solving for variable 'v'.

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

Add '-14v' to each side of the equation.
51 + -14v = -5 + 14v + -14v

Combine like terms: 14v + -14v = 0
51 + -14v = -5 + 0
51 + -14v = -5

Add '-51' to each side of the equation.
51 + -51 + -14v = -5 + -51

Combine like terms: 51 + -51 = 0
0 + -14v = -5 + -51
-14v = -5 + -51

Combine like terms: -5 + -51 = -56
-14v = -56

Divide each side by '-14'.
v = 4

Simplifying
v = 4

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