x+(x-2)=55.5

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Solution for x+(x-2)=55.5 equation:


Simplifying
x + (x + -2) = 55.5

Reorder the terms:
x + (-2 + x) = 55.5

Remove parenthesis around (-2 + x)
x + -2 + x = 55.5

Reorder the terms:
-2 + x + x = 55.5

Combine like terms: x + x = 2x
-2 + 2x = 55.5

Solving
-2 + 2x = 55.5

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 + 2x = 55.5 + 2

Combine like terms: -2 + 2 = 0
0 + 2x = 55.5 + 2
2x = 55.5 + 2

Combine like terms: 55.5 + 2 = 57.5
2x = 57.5

Divide each side by '2'.
x = 28.75

Simplifying
x = 28.75

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