-9(v-7)=9v+9

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Solution for -9(v-7)=9v+9 equation:


Simplifying
-9(v + -7) = 9v + 9

Reorder the terms:
-9(-7 + v) = 9v + 9
(-7 * -9 + v * -9) = 9v + 9
(63 + -9v) = 9v + 9

Reorder the terms:
63 + -9v = 9 + 9v

Solving
63 + -9v = 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.
63 + -9v + -9v = 9 + 9v + -9v

Combine like terms: -9v + -9v = -18v
63 + -18v = 9 + 9v + -9v

Combine like terms: 9v + -9v = 0
63 + -18v = 9 + 0
63 + -18v = 9

Add '-63' to each side of the equation.
63 + -63 + -18v = 9 + -63

Combine like terms: 63 + -63 = 0
0 + -18v = 9 + -63
-18v = 9 + -63

Combine like terms: 9 + -63 = -54
-18v = -54

Divide each side by '-18'.
v = 3

Simplifying
v = 3

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