-9(3v-3)=-12v-(5v-7)

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Solution for -9(3v-3)=-12v-(5v-7) equation:


Simplifying
-9(3v + -3) = -12v + -1(5v + -7)

Reorder the terms:
-9(-3 + 3v) = -12v + -1(5v + -7)
(-3 * -9 + 3v * -9) = -12v + -1(5v + -7)
(27 + -27v) = -12v + -1(5v + -7)

Reorder the terms:
27 + -27v = -12v + -1(-7 + 5v)
27 + -27v = -12v + (-7 * -1 + 5v * -1)
27 + -27v = -12v + (7 + -5v)

Reorder the terms:
27 + -27v = 7 + -12v + -5v

Combine like terms: -12v + -5v = -17v
27 + -27v = 7 + -17v

Solving
27 + -27v = 7 + -17v

Solving for variable 'v'.

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

Add '17v' to each side of the equation.
27 + -27v + 17v = 7 + -17v + 17v

Combine like terms: -27v + 17v = -10v
27 + -10v = 7 + -17v + 17v

Combine like terms: -17v + 17v = 0
27 + -10v = 7 + 0
27 + -10v = 7

Add '-27' to each side of the equation.
27 + -27 + -10v = 7 + -27

Combine like terms: 27 + -27 = 0
0 + -10v = 7 + -27
-10v = 7 + -27

Combine like terms: 7 + -27 = -20
-10v = -20

Divide each side by '-10'.
v = 2

Simplifying
v = 2

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