(4-5-6)+x=9

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Solution for (4-5-6)+x=9 equation: 


Simplifying
(4 + -5 + -6) + x = 9

Combine like terms: 4 + -5 = -1
(-1 + -6) + x = 9

Combine like terms: -1 + -6 = -7
(-7) + x = 9
-7 + x = 9

Solving
-7 + x = 9

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + x = 9 + 7

Combine like terms: -7 + 7 = 0
0 + x = 9 + 7
x = 9 + 7

Combine like terms: 9 + 7 = 16
x = 16

Simplifying
x = 16

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