3(5+v)=4-8v

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Solution for 3(5+v)=4-8v equation:


Simplifying
3(5 + v) = 4 + -8v
(5 * 3 + v * 3) = 4 + -8v
(15 + 3v) = 4 + -8v

Solving
15 + 3v = 4 + -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.
15 + 3v + 8v = 4 + -8v + 8v

Combine like terms: 3v + 8v = 11v
15 + 11v = 4 + -8v + 8v

Combine like terms: -8v + 8v = 0
15 + 11v = 4 + 0
15 + 11v = 4

Add '-15' to each side of the equation.
15 + -15 + 11v = 4 + -15

Combine like terms: 15 + -15 = 0
0 + 11v = 4 + -15
11v = 4 + -15

Combine like terms: 4 + -15 = -11
11v = -11

Divide each side by '11'.
v = -1

Simplifying
v = -1

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