(x+3)-40=0

Solution for (x+3)-40=0 equation:

Simplifying
(x + 3) + -40 = 0

Reorder the terms:
(3 + x) + -40 = 0

Remove parenthesis around (3 + x)
3 + x + -40 = 0

Reorder the terms:
3 + -40 + x = 0

Combine like terms: 3 + -40 = -37
-37 + x = 0

Solving
-37 + x = 0

Solving for variable 'x'.

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

Add '37' to each side of the equation.
-37 + 37 + x = 0 + 37

Combine like terms: -37 + 37 = 0
0 + x = 0 + 37
x = 0 + 37

Combine like terms: 0 + 37 = 37
x = 37

Simplifying
x = 37