-[3]+3v=-[15]

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Solution for -[3]+3v=-[15] equation: 


Simplifying
-1[3] + 3v = -1[15]

Multiply -1 * 3
-3 + 3v = -1[15]

Multiply -1 * 15
-3 + 3v = -15

Solving
-3 + 3v = -15

Solving for variable 'v'.

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

Add '3' to each side of the equation.
-3 + 3 + 3v = -15 + 3

Combine like terms: -3 + 3 = 0
0 + 3v = -15 + 3
3v = -15 + 3

Combine like terms: -15 + 3 = -12
3v = -12

Divide each side by '3'.
v = -4

Simplifying
v = -4

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