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

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Solution for 3(v-1)=0.5(7v+8) equation:


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

Reorder the terms:
3(-1 + v) = 0.5(7v + 8)
(-1 * 3 + v * 3) = 0.5(7v + 8)
(-3 + 3v) = 0.5(7v + 8)

Reorder the terms:
-3 + 3v = 0.5(8 + 7v)
-3 + 3v = (8 * 0.5 + 7v * 0.5)
-3 + 3v = (4 + 3.5v)

Solving
-3 + 3v = 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.
-3 + 3v + -3.5v = 4 + 3.5v + -3.5v

Combine like terms: 3v + -3.5v = -0.5v
-3 + -0.5v = 4 + 3.5v + -3.5v

Combine like terms: 3.5v + -3.5v = 0.0
-3 + -0.5v = 4 + 0.0
-3 + -0.5v = 4

Add '3' to each side of the equation.
-3 + 3 + -0.5v = 4 + 3

Combine like terms: -3 + 3 = 0
0 + -0.5v = 4 + 3
-0.5v = 4 + 3

Combine like terms: 4 + 3 = 7
-0.5v = 7

Divide each side by '-0.5'.
v = -14

Simplifying
v = -14

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