15=4(7v-5)

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Solution for 15=4(7v-5) equation:


Simplifying
15 = 4(7v + -5)

Reorder the terms:
15 = 4(-5 + 7v)
15 = (-5 * 4 + 7v * 4)
15 = (-20 + 28v)

Solving
15 = -20 + 28v

Solving for variable 'v'.

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

Add '-28v' to each side of the equation.
15 + -28v = -20 + 28v + -28v

Combine like terms: 28v + -28v = 0
15 + -28v = -20 + 0
15 + -28v = -20

Add '-15' to each side of the equation.
15 + -15 + -28v = -20 + -15

Combine like terms: 15 + -15 = 0
0 + -28v = -20 + -15
-28v = -20 + -15

Combine like terms: -20 + -15 = -35
-28v = -35

Divide each side by '-28'.
v = 1.25

Simplifying
v = 1.25

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