4-(x+3)=0

Solution for 4-(x+3)=0 equation:

Simplifying
4 + -1(x + 3) = 0

Reorder the terms:
4 + -1(3 + x) = 0
4 + (3 * -1 + x * -1) = 0
4 + (-3 + -1x) = 0

Combine like terms: 4 + -3 = 1
1 + -1x = 0

Solving
1 + -1x = 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 + -1 + -1x = 0 + -1

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

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

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

Simplifying
x = 1