(x-3)9=(18)(9)

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Solution for (x-3)9=(18)(9) equation:


Simplifying
(x + -3) * 9 = (18)(9)

Reorder the terms:
(-3 + x) * 9 = (18)(9)

Reorder the terms for easier multiplication:
9(-3 + x) = (18)(9)
(-3 * 9 + x * 9) = (18)(9)
(-27 + 9x) = (18)(9)

Multiply 18 * 9
-27 + 9x = 162

Solving
-27 + 9x = 162

Solving for variable 'x'.

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

Add '27' to each side of the equation.
-27 + 27 + 9x = 162 + 27

Combine like terms: -27 + 27 = 0
0 + 9x = 162 + 27
9x = 162 + 27

Combine like terms: 162 + 27 = 189
9x = 189

Divide each side by '9'.
x = 21

Simplifying
x = 21

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