9[x-2]=18

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Solution for 9[x-2]=18 equation: 


Simplifying
9[x + -2] = 18

Reorder the terms:
9[-2 + x] = 18
[-2 * 9 + x * 9] = 18
[-18 + 9x] = 18

Solving
-18 + 9x = 18

Solving for variable 'x'.

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

Add '18' to each side of the equation.
-18 + 18 + 9x = 18 + 18

Combine like terms: -18 + 18 = 0
0 + 9x = 18 + 18
9x = 18 + 18

Combine like terms: 18 + 18 = 36
9x = 36

Divide each side by '9'.
x = 4

Simplifying
x = 4

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