144=9(9+(x-2))

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Solution for 144=9(9+(x-2)) equation:


Simplifying
144 = 9(9 + (x + -2))

Reorder the terms:
144 = 9(9 + (-2 + x))

Remove parenthesis around (-2 + x)
144 = 9(9 + -2 + x)

Combine like terms: 9 + -2 = 7
144 = 9(7 + x)
144 = (7 * 9 + x * 9)
144 = (63 + 9x)

Solving
144 = 63 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
144 + -9x = 63 + 9x + -9x

Combine like terms: 9x + -9x = 0
144 + -9x = 63 + 0
144 + -9x = 63

Add '-144' to each side of the equation.
144 + -144 + -9x = 63 + -144

Combine like terms: 144 + -144 = 0
0 + -9x = 63 + -144
-9x = 63 + -144

Combine like terms: 63 + -144 = -81
-9x = -81

Divide each side by '-9'.
x = 9

Simplifying
x = 9

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