45x-180=720

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Solution for 45x-180=720 equation: 


Simplifying
45x + -180 = 720

Reorder the terms:
-180 + 45x = 720

Solving
-180 + 45x = 720

Solving for variable 'x'.

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

Add '180' to each side of the equation.
-180 + 180 + 45x = 720 + 180

Combine like terms: -180 + 180 = 0
0 + 45x = 720 + 180
45x = 720 + 180

Combine like terms: 720 + 180 = 900
45x = 900

Divide each side by '45'.
x = 20

Simplifying
x = 20

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