5v-21=10v

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Solution for 5v-21=10v equation:


Simplifying
5v + -21 = 10v

Reorder the terms:
-21 + 5v = 10v

Solving
-21 + 5v = 10v

Solving for variable 'v'.

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

Add '-10v' to each side of the equation.
-21 + 5v + -10v = 10v + -10v

Combine like terms: 5v + -10v = -5v
-21 + -5v = 10v + -10v

Combine like terms: 10v + -10v = 0
-21 + -5v = 0

Add '21' to each side of the equation.
-21 + 21 + -5v = 0 + 21

Combine like terms: -21 + 21 = 0
0 + -5v = 0 + 21
-5v = 0 + 21

Combine like terms: 0 + 21 = 21
-5v = 21

Divide each side by '-5'.
v = -4.2

Simplifying
v = -4.2

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