13(5-9v)=25+7v

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Solution for 13(5-9v)=25+7v equation:


Simplifying
13(5 + -9v) = 25 + 7v
(5 * 13 + -9v * 13) = 25 + 7v
(65 + -117v) = 25 + 7v

Solving
65 + -117v = 25 + 7v

Solving for variable 'v'.

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

Add '-7v' to each side of the equation.
65 + -117v + -7v = 25 + 7v + -7v

Combine like terms: -117v + -7v = -124v
65 + -124v = 25 + 7v + -7v

Combine like terms: 7v + -7v = 0
65 + -124v = 25 + 0
65 + -124v = 25

Add '-65' to each side of the equation.
65 + -65 + -124v = 25 + -65

Combine like terms: 65 + -65 = 0
0 + -124v = 25 + -65
-124v = 25 + -65

Combine like terms: 25 + -65 = -40
-124v = -40

Divide each side by '-124'.
v = 0.3225806452

Simplifying
v = 0.3225806452

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