12=2y-4

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Solution for 12=2y-4 equation:


Simplifying
12 = 2y + -4

Reorder the terms:
12 = -4 + 2y

Solving
12 = -4 + 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 + -2y = -4 + 2y + -2y

Combine like terms: 2y + -2y = 0
12 + -2y = -4 + 0
12 + -2y = -4

Add '-12' to each side of the equation.
12 + -12 + -2y = -4 + -12

Combine like terms: 12 + -12 = 0
0 + -2y = -4 + -12
-2y = -4 + -12

Combine like terms: -4 + -12 = -16
-2y = -16

Divide each side by '-2'.
y = 8

Simplifying
y = 8

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