30(30-x)=540

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Solution for 30(30-x)=540 equation:


Simplifying
30(30 + -1x) = 540
(30 * 30 + -1x * 30) = 540
(900 + -30x) = 540

Solving
900 + -30x = 540

Solving for variable 'x'.

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

Add '-900' to each side of the equation.
900 + -900 + -30x = 540 + -900

Combine like terms: 900 + -900 = 0
0 + -30x = 540 + -900
-30x = 540 + -900

Combine like terms: 540 + -900 = -360
-30x = -360

Divide each side by '-30'.
x = 12

Simplifying
x = 12

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