6.8x-4+x-1.6=

Solution for 6.8x-4+x-1.6= equation:

Simplifying
6.8x + -4 + x + -1.6 = 0

Reorder the terms:
-4 + -1.6 + 6.8x + x = 0

Combine like terms: -4 + -1.6 = -5.6
-5.6 + 6.8x + x = 0

Combine like terms: 6.8x + x = 7.8x
-5.6 + 7.8x = 0

Solving
-5.6 + 7.8x = 0

Solving for variable 'x'.

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

Add '5.6' to each side of the equation.
-5.6 + 5.6 + 7.8x = 0 + 5.6

Combine like terms: -5.6 + 5.6 = 0.0
0.0 + 7.8x = 0 + 5.6
7.8x = 0 + 5.6

Combine like terms: 0 + 5.6 = 5.6
7.8x = 5.6

Divide each side by '7.8'.
x = 0.7179487179

Simplifying
x = 0.7179487179