(15v-9)=-(-20v+5)

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Solution for (15v-9)=-(-20v+5) equation:


Simplifying
(15v + -9) = -1(-20v + 5)

Reorder the terms:
(-9 + 15v) = -1(-20v + 5)

Remove parenthesis around (-9 + 15v)
-9 + 15v = -1(-20v + 5)

Reorder the terms:
-9 + 15v = -1(5 + -20v)
-9 + 15v = (5 * -1 + -20v * -1)
-9 + 15v = (-5 + 20v)

Solving
-9 + 15v = -5 + 20v

Solving for variable 'v'.

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

Add '-20v' to each side of the equation.
-9 + 15v + -20v = -5 + 20v + -20v

Combine like terms: 15v + -20v = -5v
-9 + -5v = -5 + 20v + -20v

Combine like terms: 20v + -20v = 0
-9 + -5v = -5 + 0
-9 + -5v = -5

Add '9' to each side of the equation.
-9 + 9 + -5v = -5 + 9

Combine like terms: -9 + 9 = 0
0 + -5v = -5 + 9
-5v = -5 + 9

Combine like terms: -5 + 9 = 4
-5v = 4

Divide each side by '-5'.
v = -0.8

Simplifying
v = -0.8

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