-63-12x=-20x+9

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Solution for -63-12x=-20x+9 equation:


Simplifying
-63 + -12x = -20x + 9

Reorder the terms:
-63 + -12x = 9 + -20x

Solving
-63 + -12x = 9 + -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.
-63 + -12x + 20x = 9 + -20x + 20x

Combine like terms: -12x + 20x = 8x
-63 + 8x = 9 + -20x + 20x

Combine like terms: -20x + 20x = 0
-63 + 8x = 9 + 0
-63 + 8x = 9

Add '63' to each side of the equation.
-63 + 63 + 8x = 9 + 63

Combine like terms: -63 + 63 = 0
0 + 8x = 9 + 63
8x = 9 + 63

Combine like terms: 9 + 63 = 72
8x = 72

Divide each side by '8'.
x = 9

Simplifying
x = 9

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