9(9x-11)=387

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Solution for 9(9x-11)=387 equation:


Simplifying
9(9x + -11) = 387

Reorder the terms:
9(-11 + 9x) = 387
(-11 * 9 + 9x * 9) = 387
(-99 + 81x) = 387

Solving
-99 + 81x = 387

Solving for variable 'x'.

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

Add '99' to each side of the equation.
-99 + 99 + 81x = 387 + 99

Combine like terms: -99 + 99 = 0
0 + 81x = 387 + 99
81x = 387 + 99

Combine like terms: 387 + 99 = 486
81x = 486

Divide each side by '81'.
x = 6

Simplifying
x = 6

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