3(7v-3)-7=v-16

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Solution for 3(7v-3)-7=v-16 equation:


Simplifying
3(7v + -3) + -7 = v + -16

Reorder the terms:
3(-3 + 7v) + -7 = v + -16
(-3 * 3 + 7v * 3) + -7 = v + -16
(-9 + 21v) + -7 = v + -16

Reorder the terms:
-9 + -7 + 21v = v + -16

Combine like terms: -9 + -7 = -16
-16 + 21v = v + -16

Reorder the terms:
-16 + 21v = -16 + v

Add '16' to each side of the equation.
-16 + 16 + 21v = -16 + 16 + v

Combine like terms: -16 + 16 = 0
0 + 21v = -16 + 16 + v
21v = -16 + 16 + v

Combine like terms: -16 + 16 = 0
21v = 0 + v
21v = v

Solving
21v = v

Solving for variable 'v'.

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

Add '-1v' to each side of the equation.
21v + -1v = v + -1v

Combine like terms: 21v + -1v = 20v
20v = v + -1v

Combine like terms: v + -1v = 0
20v = 0

Divide each side by '20'.
v = 0.0

Simplifying
v = 0.0

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