x+x+5=28

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Solution for x+x+5=28 equation: 


Simplifying
x + x + 5 = 28

Reorder the terms:
5 + x + x = 28

Combine like terms: x + x = 2x
5 + 2x = 28

Solving
5 + 2x = 28

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + 2x = 28 + -5

Combine like terms: 5 + -5 = 0
0 + 2x = 28 + -5
2x = 28 + -5

Combine like terms: 28 + -5 = 23
2x = 23

Divide each side by '2'.
x = 11.5

Simplifying
x = 11.5

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