15-5v=7(7-2v)+2

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Solution for 15-5v=7(7-2v)+2 equation:


Simplifying
15 + -5v = 7(7 + -2v) + 2
15 + -5v = (7 * 7 + -2v * 7) + 2
15 + -5v = (49 + -14v) + 2

Reorder the terms:
15 + -5v = 49 + 2 + -14v

Combine like terms: 49 + 2 = 51
15 + -5v = 51 + -14v

Solving
15 + -5v = 51 + -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.
15 + -5v + 14v = 51 + -14v + 14v

Combine like terms: -5v + 14v = 9v
15 + 9v = 51 + -14v + 14v

Combine like terms: -14v + 14v = 0
15 + 9v = 51 + 0
15 + 9v = 51

Add '-15' to each side of the equation.
15 + -15 + 9v = 51 + -15

Combine like terms: 15 + -15 = 0
0 + 9v = 51 + -15
9v = 51 + -15

Combine like terms: 51 + -15 = 36
9v = 36

Divide each side by '9'.
v = 4

Simplifying
v = 4

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