x+(x+2)+x+4=30

Solution for x+(x+2)+x+4=30 equation:

Simplifying
x + (x + 2) + x + 4 = 30

Reorder the terms:
x + (2 + x) + x + 4 = 30

Remove parenthesis around (2 + x)
x + 2 + x + x + 4 = 30

Reorder the terms:
2 + 4 + x + x + x = 30

Combine like terms: 2 + 4 = 6
6 + x + x + x = 30

Combine like terms: x + x = 2x
6 + 2x + x = 30

Combine like terms: 2x + x = 3x
6 + 3x = 30

Solving
6 + 3x = 30

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + 3x = 30 + -6

Combine like terms: 6 + -6 = 0
0 + 3x = 30 + -6
3x = 30 + -6

Combine like terms: 30 + -6 = 24
3x = 24

Divide each side by '3'.
x = 8

Simplifying
x = 8