8v-42=3(v-9)

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Solution for 8v-42=3(v-9) equation:


Simplifying
8v + -42 = 3(v + -9)

Reorder the terms:
-42 + 8v = 3(v + -9)

Reorder the terms:
-42 + 8v = 3(-9 + v)
-42 + 8v = (-9 * 3 + v * 3)
-42 + 8v = (-27 + 3v)

Solving
-42 + 8v = -27 + 3v

Solving for variable 'v'.

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

Add '-3v' to each side of the equation.
-42 + 8v + -3v = -27 + 3v + -3v

Combine like terms: 8v + -3v = 5v
-42 + 5v = -27 + 3v + -3v

Combine like terms: 3v + -3v = 0
-42 + 5v = -27 + 0
-42 + 5v = -27

Add '42' to each side of the equation.
-42 + 42 + 5v = -27 + 42

Combine like terms: -42 + 42 = 0
0 + 5v = -27 + 42
5v = -27 + 42

Combine like terms: -27 + 42 = 15
5v = 15

Divide each side by '5'.
v = 3

Simplifying
v = 3

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