x+(x+2)=28

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Solution for x+(x+2)=28 equation: 


Simplifying
x + (x + 2) = 28

Reorder the terms:
x + (2 + x) = 28

Remove parenthesis around (2 + x)
x + 2 + x = 28

Reorder the terms:
2 + x + x = 28

Combine like terms: x + x = 2x
2 + 2x = 28

Solving
2 + 2x = 28

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 = 28 + -2

Combine like terms: 2 + -2 = 0
0 + 2x = 28 + -2
2x = 28 + -2

Combine like terms: 28 + -2 = 26
2x = 26

Divide each side by '2'.
x = 13

Simplifying
x = 13

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