x+(x+11)+(x-13)=256

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Solution for x+(x+11)+(x-13)=256 equation:


Simplifying
x + (x + 11) + (x + -13) = 256

Reorder the terms:
x + (11 + x) + (x + -13) = 256

Remove parenthesis around (11 + x)
x + 11 + x + (x + -13) = 256

Reorder the terms:
x + 11 + x + (-13 + x) = 256

Remove parenthesis around (-13 + x)
x + 11 + x + -13 + x = 256

Reorder the terms:
11 + -13 + x + x + x = 256

Combine like terms: 11 + -13 = -2
-2 + x + x + x = 256

Combine like terms: x + x = 2x
-2 + 2x + x = 256

Combine like terms: 2x + x = 3x
-2 + 3x = 256

Solving
-2 + 3x = 256

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 2 + 3x = 256 + 2

Combine like terms: -2 + 2 = 0
0 + 3x = 256 + 2
3x = 256 + 2

Combine like terms: 256 + 2 = 258
3x = 258

Divide each side by '3'.
x = 86

Simplifying
x = 86

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