-5(-4v+5)-8v=4(v-5)-9

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Solution for -5(-4v+5)-8v=4(v-5)-9 equation:


Simplifying
-5(-4v + 5) + -8v = 4(v + -5) + -9

Reorder the terms:
-5(5 + -4v) + -8v = 4(v + -5) + -9
(5 * -5 + -4v * -5) + -8v = 4(v + -5) + -9
(-25 + 20v) + -8v = 4(v + -5) + -9

Combine like terms: 20v + -8v = 12v
-25 + 12v = 4(v + -5) + -9

Reorder the terms:
-25 + 12v = 4(-5 + v) + -9
-25 + 12v = (-5 * 4 + v * 4) + -9
-25 + 12v = (-20 + 4v) + -9

Reorder the terms:
-25 + 12v = -20 + -9 + 4v

Combine like terms: -20 + -9 = -29
-25 + 12v = -29 + 4v

Solving
-25 + 12v = -29 + 4v

Solving for variable 'v'.

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

Add '-4v' to each side of the equation.
-25 + 12v + -4v = -29 + 4v + -4v

Combine like terms: 12v + -4v = 8v
-25 + 8v = -29 + 4v + -4v

Combine like terms: 4v + -4v = 0
-25 + 8v = -29 + 0
-25 + 8v = -29

Add '25' to each side of the equation.
-25 + 25 + 8v = -29 + 25

Combine like terms: -25 + 25 = 0
0 + 8v = -29 + 25
8v = -29 + 25

Combine like terms: -29 + 25 = -4
8v = -4

Divide each side by '8'.
v = -0.5

Simplifying
v = -0.5

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