-3y+12=2(4-y)

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Solution for -3y+12=2(4-y) equation:


Simplifying
-3y + 12 = 2(4 + -1y)

Reorder the terms:
12 + -3y = 2(4 + -1y)
12 + -3y = (4 * 2 + -1y * 2)
12 + -3y = (8 + -2y)

Solving
12 + -3y = 8 + -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.
12 + -3y + 2y = 8 + -2y + 2y

Combine like terms: -3y + 2y = -1y
12 + -1y = 8 + -2y + 2y

Combine like terms: -2y + 2y = 0
12 + -1y = 8 + 0
12 + -1y = 8

Add '-12' to each side of the equation.
12 + -12 + -1y = 8 + -12

Combine like terms: 12 + -12 = 0
0 + -1y = 8 + -12
-1y = 8 + -12

Combine like terms: 8 + -12 = -4
-1y = -4

Divide each side by '-1'.
y = 4

Simplifying
y = 4

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