12=-2y-4x

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Solution for 12=-2y-4x equation:


Simplifying
12 = -2y + -4x

Reorder the terms:
12 = -4x + -2y

Solving
12 = -4x + -2y

Solving for variable 'x'.

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

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

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

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

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

Divide each side by '4'.
x = -3 + -0.5y

Simplifying
x = -3 + -0.5y

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