12y-2x+8=20x-7y-20

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Solution for 12y-2x+8=20x-7y-20 equation:


Simplifying
12y + -2x + 8 = 20x + -7y + -20

Reorder the terms:
8 + -2x + 12y = 20x + -7y + -20

Reorder the terms:
8 + -2x + 12y = -20 + 20x + -7y

Solving
8 + -2x + 12y = -20 + 20x + -7y

Solving for variable 'x'.

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

Add '-20x' to each side of the equation.
8 + -2x + -20x + 12y = -20 + 20x + -20x + -7y

Combine like terms: -2x + -20x = -22x
8 + -22x + 12y = -20 + 20x + -20x + -7y

Combine like terms: 20x + -20x = 0
8 + -22x + 12y = -20 + 0 + -7y
8 + -22x + 12y = -20 + -7y

Add '-8' to each side of the equation.
8 + -22x + -8 + 12y = -20 + -8 + -7y

Reorder the terms:
8 + -8 + -22x + 12y = -20 + -8 + -7y

Combine like terms: 8 + -8 = 0
0 + -22x + 12y = -20 + -8 + -7y
-22x + 12y = -20 + -8 + -7y

Combine like terms: -20 + -8 = -28
-22x + 12y = -28 + -7y

Add '-12y' to each side of the equation.
-22x + 12y + -12y = -28 + -7y + -12y

Combine like terms: 12y + -12y = 0
-22x + 0 = -28 + -7y + -12y
-22x = -28 + -7y + -12y

Combine like terms: -7y + -12y = -19y
-22x = -28 + -19y

Divide each side by '-22'.
x = 1.272727273 + 0.8636363636y

Simplifying
x = 1.272727273 + 0.8636363636y

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