21=-7v-14

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Solution for 21=-7v-14 equation:


Simplifying
21 = -7v + -14

Reorder the terms:
21 = -14 + -7v

Solving
21 = -14 + -7v

Solving for variable 'v'.

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

Add '7v' to each side of the equation.
21 + 7v = -14 + -7v + 7v

Combine like terms: -7v + 7v = 0
21 + 7v = -14 + 0
21 + 7v = -14

Add '-21' to each side of the equation.
21 + -21 + 7v = -14 + -21

Combine like terms: 21 + -21 = 0
0 + 7v = -14 + -21
7v = -14 + -21

Combine like terms: -14 + -21 = -35
7v = -35

Divide each side by '7'.
v = -5

Simplifying
v = -5

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