2(-1)-4y=12

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Solution for 2(-1)-4y=12 equation: 


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

Multiply 2 * -1
-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 = 14
-4y = 14

Divide each side by '-4'.
y = -3.5

Simplifying
y = -3.5

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