7z-6.6-1.6z+0.1z+4=

Solution for 7z-6.6-1.6z+0.1z+4= equation:

Simplifying
7z + -6.6 + -1.6z + 0.1z + 4 = 0

Reorder the terms:
-6.6 + 4 + 7z + -1.6z + 0.1z = 0

Combine like terms: -6.6 + 4 = -2.6
-2.6 + 7z + -1.6z + 0.1z = 0

Combine like terms: 7z + -1.6z = 5.4z
-2.6 + 5.4z + 0.1z = 0

Combine like terms: 5.4z + 0.1z = 5.5z
-2.6 + 5.5z = 0

Solving
-2.6 + 5.5z = 0

Solving for variable 'z'.

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

Add '2.6' to each side of the equation.
-2.6 + 2.6 + 5.5z = 0 + 2.6

Combine like terms: -2.6 + 2.6 = 0.0
0.0 + 5.5z = 0 + 2.6
5.5z = 0 + 2.6

Combine like terms: 0 + 2.6 = 2.6
5.5z = 2.6

Divide each side by '5.5'.
z = 0.4727272727

Simplifying
z = 0.4727272727