-720=x-9

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Solution for -720=x-9 equation:


Simplifying
-720 = x + -9

Reorder the terms:
-720 = -9 + x

Solving
-720 = -9 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-720 + -1x = -9 + x + -1x

Combine like terms: x + -1x = 0
-720 + -1x = -9 + 0
-720 + -1x = -9

Add '720' to each side of the equation.
-720 + 720 + -1x = -9 + 720

Combine like terms: -720 + 720 = 0
0 + -1x = -9 + 720
-1x = -9 + 720

Combine like terms: -9 + 720 = 711
-1x = 711

Divide each side by '-1'.
x = -711

Simplifying
x = -711

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