7(-8v+9)=2(-20v+18)-17v

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Solution for 7(-8v+9)=2(-20v+18)-17v equation:


Simplifying
7(-8v + 9) = 2(-20v + 18) + -17v

Reorder the terms:
7(9 + -8v) = 2(-20v + 18) + -17v
(9 * 7 + -8v * 7) = 2(-20v + 18) + -17v
(63 + -56v) = 2(-20v + 18) + -17v

Reorder the terms:
63 + -56v = 2(18 + -20v) + -17v
63 + -56v = (18 * 2 + -20v * 2) + -17v
63 + -56v = (36 + -40v) + -17v

Combine like terms: -40v + -17v = -57v
63 + -56v = 36 + -57v

Solving
63 + -56v = 36 + -57v

Solving for variable 'v'.

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

Add '57v' to each side of the equation.
63 + -56v + 57v = 36 + -57v + 57v

Combine like terms: -56v + 57v = 1v
63 + 1v = 36 + -57v + 57v

Combine like terms: -57v + 57v = 0
63 + 1v = 36 + 0
63 + 1v = 36

Add '-63' to each side of the equation.
63 + -63 + 1v = 36 + -63

Combine like terms: 63 + -63 = 0
0 + 1v = 36 + -63
1v = 36 + -63

Combine like terms: 36 + -63 = -27
1v = -27

Divide each side by '1'.
v = -27

Simplifying
v = -27

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