x+(x+1)+(x+2)=(x+3)

Solution for x+(x+1)+(x+2)=(x+3) equation:

Simplifying
x + (x + 1) + (x + 2) = (x + 3)

Reorder the terms:
x + (1 + x) + (x + 2) = (x + 3)

Remove parenthesis around (1 + x)
x + 1 + x + (x + 2) = (x + 3)

Reorder the terms:
x + 1 + x + (2 + x) = (x + 3)

Remove parenthesis around (2 + x)
x + 1 + x + 2 + x = (x + 3)

Reorder the terms:
1 + 2 + x + x + x = (x + 3)

Combine like terms: 1 + 2 = 3
3 + x + x + x = (x + 3)

Combine like terms: x + x = 2x
3 + 2x + x = (x + 3)

Combine like terms: 2x + x = 3x
3 + 3x = (x + 3)

Reorder the terms:
3 + 3x = (3 + x)

Remove parenthesis around (3 + x)
3 + 3x = 3 + x

Add '-3' to each side of the equation.
3 + -3 + 3x = 3 + -3 + x

Combine like terms: 3 + -3 = 0
0 + 3x = 3 + -3 + x
3x = 3 + -3 + x

Combine like terms: 3 + -3 = 0
3x = 0 + x
3x = x

Solving
3x = x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
3x + -1x = x + -1x

Combine like terms: 3x + -1x = 2x
2x = x + -1x

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

Divide each side by '2'.
x = 0

Simplifying
x = 0