10v-2=9v-9

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Solution for 10v-2=9v-9 equation:


Simplifying
10v + -2 = 9v + -9

Reorder the terms:
-2 + 10v = 9v + -9

Reorder the terms:
-2 + 10v = -9 + 9v

Solving
-2 + 10v = -9 + 9v

Solving for variable 'v'.

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

Add '-9v' to each side of the equation.
-2 + 10v + -9v = -9 + 9v + -9v

Combine like terms: 10v + -9v = 1v
-2 + 1v = -9 + 9v + -9v

Combine like terms: 9v + -9v = 0
-2 + 1v = -9 + 0
-2 + 1v = -9

Add '2' to each side of the equation.
-2 + 2 + 1v = -9 + 2

Combine like terms: -2 + 2 = 0
0 + 1v = -9 + 2
1v = -9 + 2

Combine like terms: -9 + 2 = -7
1v = -7

Divide each side by '1'.
v = -7

Simplifying
v = -7

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