(x-4)-9=0

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Solution for (x-4)-9=0 equation:


Simplifying
(x + -4) + -9 = 0

Reorder the terms:
(-4 + x) + -9 = 0

Remove parenthesis around (-4 + x)
-4 + x + -9 = 0

Reorder the terms:
-4 + -9 + x = 0

Combine like terms: -4 + -9 = -13
-13 + x = 0

Solving
-13 + x = 0

Solving for variable 'x'.

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

Add '13' to each side of the equation.
-13 + 13 + x = 0 + 13

Combine like terms: -13 + 13 = 0
0 + x = 0 + 13
x = 0 + 13

Combine like terms: 0 + 13 = 13
x = 13

Simplifying
x = 13

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