2-4y=12

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Solution for 2-4y=12 equation: 


Simplifying
2 + -4y = 12

Solving
2 + -4y = 12

Solving for variable 'y'.

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

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

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

Combine like terms: 12 + -2 = 10
-4y = 10

Divide each side by '-4'.
y = -2.5

Simplifying
y = -2.5

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