9(3-v)-10(2-v)=

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Solution for 9(3-v)-10(2-v)= equation:


Simplifying
9(3 + -1v) + -10(2 + -1v) = 0
(3 * 9 + -1v * 9) + -10(2 + -1v) = 0
(27 + -9v) + -10(2 + -1v) = 0
27 + -9v + (2 * -10 + -1v * -10) = 0
27 + -9v + (-20 + 10v) = 0

Reorder the terms:
27 + -20 + -9v + 10v = 0

Combine like terms: 27 + -20 = 7
7 + -9v + 10v = 0

Combine like terms: -9v + 10v = 1v
7 + 1v = 0

Solving
7 + 1v = 0

Solving for variable 'v'.

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

Add '-7' to each side of the equation.
7 + -7 + 1v = 0 + -7

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

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

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

Simplifying
v = -7

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