8v+1=7v+-20

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Solution for 8v+1=7v+-20 equation:


Simplifying
8v + 1 = 7v + -20

Reorder the terms:
1 + 8v = 7v + -20

Reorder the terms:
1 + 8v = -20 + 7v

Solving
1 + 8v = -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.
1 + 8v + -7v = -20 + 7v + -7v

Combine like terms: 8v + -7v = 1v
1 + 1v = -20 + 7v + -7v

Combine like terms: 7v + -7v = 0
1 + 1v = -20 + 0
1 + 1v = -20

Add '-1' to each side of the equation.
1 + -1 + 1v = -20 + -1

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

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

Divide each side by '1'.
v = -21

Simplifying
v = -21

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