7v-12=8v-16

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Solution for 7v-12=8v-16 equation:


Simplifying
7v + -12 = 8v + -16

Reorder the terms:
-12 + 7v = 8v + -16

Reorder the terms:
-12 + 7v = -16 + 8v

Solving
-12 + 7v = -16 + 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.
-12 + 7v + -8v = -16 + 8v + -8v

Combine like terms: 7v + -8v = -1v
-12 + -1v = -16 + 8v + -8v

Combine like terms: 8v + -8v = 0
-12 + -1v = -16 + 0
-12 + -1v = -16

Add '12' to each side of the equation.
-12 + 12 + -1v = -16 + 12

Combine like terms: -12 + 12 = 0
0 + -1v = -16 + 12
-1v = -16 + 12

Combine like terms: -16 + 12 = -4
-1v = -4

Divide each side by '-1'.
v = 4

Simplifying
v = 4

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