6+8x+20-x=

Solution for 6+8x+20-x= equation:

Simplifying
6 + 8x + 20 + -1x = 0

Reorder the terms:
6 + 20 + 8x + -1x = 0

Combine like terms: 6 + 20 = 26
26 + 8x + -1x = 0

Combine like terms: 8x + -1x = 7x
26 + 7x = 0

Solving
26 + 7x = 0

Solving for variable 'x'.

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

Add '-26' to each side of the equation.
26 + -26 + 7x = 0 + -26

Combine like terms: 26 + -26 = 0
0 + 7x = 0 + -26
7x = 0 + -26

Combine like terms: 0 + -26 = -26
7x = -26

Divide each side by '7'.
x = -3.714285714

Simplifying
x = -3.714285714