12x+24-180-20x=15y-90

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Solution for 12x+24-180-20x=15y-90 equation:


Simplifying
12x + 24 + -180 + -20x = 15y + -90

Reorder the terms:
24 + -180 + 12x + -20x = 15y + -90

Combine like terms: 24 + -180 = -156
-156 + 12x + -20x = 15y + -90

Combine like terms: 12x + -20x = -8x
-156 + -8x = 15y + -90

Reorder the terms:
-156 + -8x = -90 + 15y

Solving
-156 + -8x = -90 + 15y

Solving for variable 'x'.

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

Add '156' to each side of the equation.
-156 + 156 + -8x = -90 + 156 + 15y

Combine like terms: -156 + 156 = 0
0 + -8x = -90 + 156 + 15y
-8x = -90 + 156 + 15y

Combine like terms: -90 + 156 = 66
-8x = 66 + 15y

Divide each side by '-8'.
x = -8.25 + -1.875y

Simplifying
x = -8.25 + -1.875y

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