(x+1)+3+(x-1)=60

Solution for (x+1)+3+(x-1)=60 equation:

Simplifying
(x + 1) + 3 + (x + -1) = 60

Reorder the terms:
(1 + x) + 3 + (x + -1) = 60

Remove parenthesis around (1 + x)
1 + x + 3 + (x + -1) = 60

Reorder the terms:
1 + x + 3 + (-1 + x) = 60

Remove parenthesis around (-1 + x)
1 + x + 3 + -1 + x = 60

Reorder the terms:
1 + 3 + -1 + x + x = 60

Combine like terms: 1 + 3 = 4
4 + -1 + x + x = 60

Combine like terms: 4 + -1 = 3
3 + x + x = 60

Combine like terms: x + x = 2x
3 + 2x = 60

Solving
3 + 2x = 60

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 2x = 60 + -3

Combine like terms: 3 + -3 = 0
0 + 2x = 60 + -3
2x = 60 + -3

Combine like terms: 60 + -3 = 57
2x = 57

Divide each side by '2'.
x = 28.5

Simplifying
x = 28.5