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

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


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

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

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

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

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

Reorder the terms:
-2 + 2 + x + x + x = 144

Combine like terms: -2 + 2 = 0
0 + x + x + x = 144
x + x + x = 144

Combine like terms: x + x = 2x
2x + x = 144

Combine like terms: 2x + x = 3x
3x = 144

Solving
3x = 144

Solving for variable 'x'.

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

Divide each side by '3'.
x = 48

Simplifying
x = 48

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