39v-1=0.5(7v+8)

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Solution for 39v-1=0.5(7v+8) equation:


Simplifying
39v + -1 = 0.5(7v + 8)

Reorder the terms:
-1 + 39v = 0.5(7v + 8)

Reorder the terms:
-1 + 39v = 0.5(8 + 7v)
-1 + 39v = (8 * 0.5 + 7v * 0.5)
-1 + 39v = (4 + 3.5v)

Solving
-1 + 39v = 4 + 3.5v

Solving for variable 'v'.

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

Add '-3.5v' to each side of the equation.
-1 + 39v + -3.5v = 4 + 3.5v + -3.5v

Combine like terms: 39v + -3.5v = 35.5v
-1 + 35.5v = 4 + 3.5v + -3.5v

Combine like terms: 3.5v + -3.5v = 0.0
-1 + 35.5v = 4 + 0.0
-1 + 35.5v = 4

Add '1' to each side of the equation.
-1 + 1 + 35.5v = 4 + 1

Combine like terms: -1 + 1 = 0
0 + 35.5v = 4 + 1
35.5v = 4 + 1

Combine like terms: 4 + 1 = 5
35.5v = 5

Divide each side by '35.5'.
v = 0.1408450704

Simplifying
v = 0.1408450704

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