3X+12y=-72

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Solution for 3X+12y=-72 equation: 


Simplifying
3X + 12y = -72

Solving
3X + 12y = -72

Solving for variable 'X'.

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

Add '-12y' to each side of the equation.
3X + 12y + -12y = -72 + -12y

Combine like terms: 12y + -12y = 0
3X + 0 = -72 + -12y
3X = -72 + -12y

Divide each side by '3'.
X = -24 + -4y

Simplifying
X = -24 + -4y

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