4(v+8)-20=v+15

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Solution for 4(v+8)-20=v+15 equation: 


Simplifying
4(v + 8) + -20 = v + 15

Reorder the terms:
4(8 + v) + -20 = v + 15
(8 * 4 + v * 4) + -20 = v + 15
(32 + 4v) + -20 = v + 15

Reorder the terms:
32 + -20 + 4v = v + 15

Combine like terms: 32 + -20 = 12
12 + 4v = v + 15

Reorder the terms:
12 + 4v = 15 + v

Solving
12 + 4v = 15 + v

Solving for variable 'v'.

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

Add '-1v' to each side of the equation.
12 + 4v + -1v = 15 + v + -1v

Combine like terms: 4v + -1v = 3v
12 + 3v = 15 + v + -1v

Combine like terms: v + -1v = 0
12 + 3v = 15 + 0
12 + 3v = 15

Add '-12' to each side of the equation.
12 + -12 + 3v = 15 + -12

Combine like terms: 12 + -12 = 0
0 + 3v = 15 + -12
3v = 15 + -12

Combine like terms: 15 + -12 = 3
3v = 3

Divide each side by '3'.
v = 1

Simplifying
v = 1

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