3+2+1=x+1

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

Simplifying
3 + 2 + 1 = x + 1

Combine like terms: 3 + 2 = 5
5 + 1 = x + 1

Combine like terms: 5 + 1 = 6
6 = x + 1

Reorder the terms:
6 = 1 + x

Solving
6 = 1 + 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.
6 + -1x = 1 + x + -1x

Combine like terms: x + -1x = 0
6 + -1x = 1 + 0
6 + -1x = 1

Add '-6' to each side of the equation.
6 + -6 + -1x = 1 + -6

Combine like terms: 6 + -6 = 0
0 + -1x = 1 + -6
-1x = 1 + -6

Combine like terms: 1 + -6 = -5
-1x = -5

Divide each side by '-1'.
x = 5

Simplifying
x = 5