v-4=2(v-15)

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Solution for v-4=2(v-15) equation:


Simplifying
v + -4 = 2(v + -15)

Reorder the terms:
-4 + v = 2(v + -15)

Reorder the terms:
-4 + v = 2(-15 + v)
-4 + v = (-15 * 2 + v * 2)
-4 + v = (-30 + 2v)

Solving
-4 + v = -30 + 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.
-4 + v + -2v = -30 + 2v + -2v

Combine like terms: v + -2v = -1v
-4 + -1v = -30 + 2v + -2v

Combine like terms: 2v + -2v = 0
-4 + -1v = -30 + 0
-4 + -1v = -30

Add '4' to each side of the equation.
-4 + 4 + -1v = -30 + 4

Combine like terms: -4 + 4 = 0
0 + -1v = -30 + 4
-1v = -30 + 4

Combine like terms: -30 + 4 = -26
-1v = -26

Divide each side by '-1'.
v = 26

Simplifying
v = 26

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