12x-4y=20(x)

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Solution for 12x-4y=20(x) equation:


Simplifying
12x + -4y = 20(x)

Solving
12x + -4y = 20x

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.
12x + -20x + -4y = 20x + -20x

Combine like terms: 12x + -20x = -8x
-8x + -4y = 20x + -20x

Combine like terms: 20x + -20x = 0
-8x + -4y = 0

Add '4y' to each side of the equation.
-8x + -4y + 4y = 0 + 4y

Combine like terms: -4y + 4y = 0
-8x + 0 = 0 + 4y
-8x = 0 + 4y
Remove the zero:
-8x = 4y

Divide each side by '-8'.
x = -0.5y

Simplifying
x = -0.5y

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