v+3=2(v-7)

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Solution for v+3=2(v-7) equation:


Simplifying
v + 3 = 2(v + -7)

Reorder the terms:
3 + v = 2(v + -7)

Reorder the terms:
3 + v = 2(-7 + v)
3 + v = (-7 * 2 + v * 2)
3 + v = (-14 + 2v)

Solving
3 + v = -14 + 2v

Solving for variable 'v'.

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

Add '-2v' to each side of the equation.
3 + v + -2v = -14 + 2v + -2v

Combine like terms: v + -2v = -1v
3 + -1v = -14 + 2v + -2v

Combine like terms: 2v + -2v = 0
3 + -1v = -14 + 0
3 + -1v = -14

Add '-3' to each side of the equation.
3 + -3 + -1v = -14 + -3

Combine like terms: 3 + -3 = 0
0 + -1v = -14 + -3
-1v = -14 + -3

Combine like terms: -14 + -3 = -17
-1v = -17

Divide each side by '-1'.
v = 17

Simplifying
v = 17

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