3=(x+3)

Solution for 3=(x+3) equation:

Simplifying
3 = (x + 3)

Reorder the terms:
3 = (3 + x)

Remove parenthesis around (3 + x)
3 = 3 + x

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

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

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

Solving
0 = 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.
0 + -1x = x + -1x
Remove the zero:
-1x = x + -1x

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

Divide each side by '-1'.
x = 0

Simplifying
x = 0