x+x+11=x-x+11*2

Solution for x+x+11=x-x+11*2 equation:

Simplifying
x + x + 11 = x + -1x + 11 * 2

Reorder the terms:
11 + x + x = x + -1x + 11 * 2

Combine like terms: x + x = 2x
11 + 2x = x + -1x + 11 * 2

Multiply 11 * 2
11 + 2x = x + -1x + 22

Reorder the terms:
11 + 2x = 22 + x + -1x

Combine like terms: x + -1x = 0
11 + 2x = 22 + 0
11 + 2x = 22

Solving
11 + 2x = 22

Solving for variable 'x'.

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

Add '-11' to each side of the equation.
11 + -11 + 2x = 22 + -11

Combine like terms: 11 + -11 = 0
0 + 2x = 22 + -11
2x = 22 + -11

Combine like terms: 22 + -11 = 11
2x = 11

Divide each side by '2'.
x = 5.5

Simplifying
x = 5.5