10=7v-20

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Solution for 10=7v-20 equation:


Simplifying
10 = 7v + -20

Reorder the terms:
10 = -20 + 7v

Solving
10 = -20 + 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.
10 + -7v = -20 + 7v + -7v

Combine like terms: 7v + -7v = 0
10 + -7v = -20 + 0
10 + -7v = -20

Add '-10' to each side of the equation.
10 + -10 + -7v = -20 + -10

Combine like terms: 10 + -10 = 0
0 + -7v = -20 + -10
-7v = -20 + -10

Combine like terms: -20 + -10 = -30
-7v = -30

Divide each side by '-7'.
v = 4.285714286

Simplifying
v = 4.285714286

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