x+3x-2+x+2x+8+x=34

Solution for x+3x-2+x+2x+8+x=34 equation:

Simplifying
x + 3x + -2 + x + 2x + 8 + x = 34

Reorder the terms:
-2 + 8 + x + 3x + x + 2x + x = 34

Combine like terms: -2 + 8 = 6
6 + x + 3x + x + 2x + x = 34

Combine like terms: x + 3x = 4x
6 + 4x + x + 2x + x = 34

Combine like terms: 4x + x = 5x
6 + 5x + 2x + x = 34

Combine like terms: 5x + 2x = 7x
6 + 7x + x = 34

Combine like terms: 7x + x = 8x
6 + 8x = 34

Solving
6 + 8x = 34

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 + 8x = 34 + -6

Combine like terms: 6 + -6 = 0
0 + 8x = 34 + -6
8x = 34 + -6

Combine like terms: 34 + -6 = 28
8x = 28

Divide each side by '8'.
x = 3.5

Simplifying
x = 3.5