20=5v+3(v+4)

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Solution for 20=5v+3(v+4) equation:


Simplifying
20 = 5v + 3(v + 4)

Reorder the terms:
20 = 5v + 3(4 + v)
20 = 5v + (4 * 3 + v * 3)
20 = 5v + (12 + 3v)

Reorder the terms:
20 = 12 + 5v + 3v

Combine like terms: 5v + 3v = 8v
20 = 12 + 8v

Solving
20 = 12 + 8v

Solving for variable 'v'.

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

Add '-8v' to each side of the equation.
20 + -8v = 12 + 8v + -8v

Combine like terms: 8v + -8v = 0
20 + -8v = 12 + 0
20 + -8v = 12

Add '-20' to each side of the equation.
20 + -20 + -8v = 12 + -20

Combine like terms: 20 + -20 = 0
0 + -8v = 12 + -20
-8v = 12 + -20

Combine like terms: 12 + -20 = -8
-8v = -8

Divide each side by '-8'.
v = 1

Simplifying
v = 1

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