-[18]=7v+9-10v

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Solution for -[18]=7v+9-10v equation:


Simplifying
-1[18] = 7v + 9 + -10v

Multiply -1 * 18
-18 = 7v + 9 + -10v

Reorder the terms:
-18 = 9 + 7v + -10v

Combine like terms: 7v + -10v = -3v
-18 = 9 + -3v

Solving
-18 = 9 + -3v

Solving for variable 'v'.

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

Add '3v' to each side of the equation.
-18 + 3v = 9 + -3v + 3v

Combine like terms: -3v + 3v = 0
-18 + 3v = 9 + 0
-18 + 3v = 9

Add '18' to each side of the equation.
-18 + 18 + 3v = 9 + 18

Combine like terms: -18 + 18 = 0
0 + 3v = 9 + 18
3v = 9 + 18

Combine like terms: 9 + 18 = 27
3v = 27

Divide each side by '3'.
v = 9

Simplifying
v = 9

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