84=4(4v+5)

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Solution for 84=4(4v+5) equation:


Simplifying
84 = 4(4v + 5)

Reorder the terms:
84 = 4(5 + 4v)
84 = (5 * 4 + 4v * 4)
84 = (20 + 16v)

Solving
84 = 20 + 16v

Solving for variable 'v'.

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

Add '-16v' to each side of the equation.
84 + -16v = 20 + 16v + -16v

Combine like terms: 16v + -16v = 0
84 + -16v = 20 + 0
84 + -16v = 20

Add '-84' to each side of the equation.
84 + -84 + -16v = 20 + -84

Combine like terms: 84 + -84 = 0
0 + -16v = 20 + -84
-16v = 20 + -84

Combine like terms: 20 + -84 = -64
-16v = -64

Divide each side by '-16'.
v = 4

Simplifying
v = 4

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