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

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


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

Reorder the terms:
2(-4 + v) + -9 = -3(-7v + 9) + -3v
(-4 * 2 + v * 2) + -9 = -3(-7v + 9) + -3v
(-8 + 2v) + -9 = -3(-7v + 9) + -3v

Reorder the terms:
-8 + -9 + 2v = -3(-7v + 9) + -3v

Combine like terms: -8 + -9 = -17
-17 + 2v = -3(-7v + 9) + -3v

Reorder the terms:
-17 + 2v = -3(9 + -7v) + -3v
-17 + 2v = (9 * -3 + -7v * -3) + -3v
-17 + 2v = (-27 + 21v) + -3v

Combine like terms: 21v + -3v = 18v
-17 + 2v = -27 + 18v

Solving
-17 + 2v = -27 + 18v

Solving for variable 'v'.

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

Add '-18v' to each side of the equation.
-17 + 2v + -18v = -27 + 18v + -18v

Combine like terms: 2v + -18v = -16v
-17 + -16v = -27 + 18v + -18v

Combine like terms: 18v + -18v = 0
-17 + -16v = -27 + 0
-17 + -16v = -27

Add '17' to each side of the equation.
-17 + 17 + -16v = -27 + 17

Combine like terms: -17 + 17 = 0
0 + -16v = -27 + 17
-16v = -27 + 17

Combine like terms: -27 + 17 = -10
-16v = -10

Divide each side by '-16'.
v = 0.625

Simplifying
v = 0.625

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