X+1+x=

Solution for X+1+x= equation:

Simplifying
X + 1 + x = 0

Reorder the terms:
1 + X + x = 0

Solving
1 + X + x = 0

Solving for variable 'X'.

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

Add '-1' to each side of the equation.
1 + X + -1 + x = 0 + -1

Reorder the terms:
1 + -1 + X + x = 0 + -1

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

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

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

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

Simplifying
X = -1 + -1x