9(-3v-8)=-9(2v+20)-9

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Solution for 9(-3v-8)=-9(2v+20)-9 equation:


Simplifying
9(-3v + -8) = -9(2v + 20) + -9

Reorder the terms:
9(-8 + -3v) = -9(2v + 20) + -9
(-8 * 9 + -3v * 9) = -9(2v + 20) + -9
(-72 + -27v) = -9(2v + 20) + -9

Reorder the terms:
-72 + -27v = -9(20 + 2v) + -9
-72 + -27v = (20 * -9 + 2v * -9) + -9
-72 + -27v = (-180 + -18v) + -9

Reorder the terms:
-72 + -27v = -180 + -9 + -18v

Combine like terms: -180 + -9 = -189
-72 + -27v = -189 + -18v

Solving
-72 + -27v = -189 + -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.
-72 + -27v + 18v = -189 + -18v + 18v

Combine like terms: -27v + 18v = -9v
-72 + -9v = -189 + -18v + 18v

Combine like terms: -18v + 18v = 0
-72 + -9v = -189 + 0
-72 + -9v = -189

Add '72' to each side of the equation.
-72 + 72 + -9v = -189 + 72

Combine like terms: -72 + 72 = 0
0 + -9v = -189 + 72
-9v = -189 + 72

Combine like terms: -189 + 72 = -117
-9v = -117

Divide each side by '-9'.
v = 13

Simplifying
v = 13

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