2(v-3)-9=3(-7v+7)-4v

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Solution for 2(v-3)-9=3(-7v+7)-4v equation:


Simplifying
2(v + -3) + -9 = 3(-7v + 7) + -4v

Reorder the terms:
2(-3 + v) + -9 = 3(-7v + 7) + -4v
(-3 * 2 + v * 2) + -9 = 3(-7v + 7) + -4v
(-6 + 2v) + -9 = 3(-7v + 7) + -4v

Reorder the terms:
-6 + -9 + 2v = 3(-7v + 7) + -4v

Combine like terms: -6 + -9 = -15
-15 + 2v = 3(-7v + 7) + -4v

Reorder the terms:
-15 + 2v = 3(7 + -7v) + -4v
-15 + 2v = (7 * 3 + -7v * 3) + -4v
-15 + 2v = (21 + -21v) + -4v

Combine like terms: -21v + -4v = -25v
-15 + 2v = 21 + -25v

Solving
-15 + 2v = 21 + -25v

Solving for variable 'v'.

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

Add '25v' to each side of the equation.
-15 + 2v + 25v = 21 + -25v + 25v

Combine like terms: 2v + 25v = 27v
-15 + 27v = 21 + -25v + 25v

Combine like terms: -25v + 25v = 0
-15 + 27v = 21 + 0
-15 + 27v = 21

Add '15' to each side of the equation.
-15 + 15 + 27v = 21 + 15

Combine like terms: -15 + 15 = 0
0 + 27v = 21 + 15
27v = 21 + 15

Combine like terms: 21 + 15 = 36
27v = 36

Divide each side by '27'.
v = 1.333333333

Simplifying
v = 1.333333333

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