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

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


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

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

Reorder the terms for easier multiplication:
2 + 7(-1 + 2v) = 51
2 + (-1 * 7 + 2v * 7) = 51
2 + (-7 + 14v) = 51

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

Solving
-5 + 14v = 51

Solving for variable 'v'.

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

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

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

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

Divide each side by '14'.
v = 4

Simplifying
v = 4

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