3=-2(-y+6)

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Solution for 3=-2(-y+6) equation:


Simplifying
3 = -2(-1y + 6)

Reorder the terms:
3 = -2(6 + -1y)
3 = (6 * -2 + -1y * -2)
3 = (-12 + 2y)

Solving
3 = -12 + 2y

Solving for variable 'y'.

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

Add '-2y' to each side of the equation.
3 + -2y = -12 + 2y + -2y

Combine like terms: 2y + -2y = 0
3 + -2y = -12 + 0
3 + -2y = -12

Add '-3' to each side of the equation.
3 + -3 + -2y = -12 + -3

Combine like terms: 3 + -3 = 0
0 + -2y = -12 + -3
-2y = -12 + -3

Combine like terms: -12 + -3 = -15
-2y = -15

Divide each side by '-2'.
y = 7.5

Simplifying
y = 7.5

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