z^2+7x+6=0

Solution for z^2+7x+6=0 equation:

Simplifying
z2 + 7x + 6 = 0

Reorder the terms:
6 + 7x + z2 = 0

Solving
6 + 7x + z2 = 0

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 + 7x + -6 + z2 = 0 + -6

Reorder the terms:
6 + -6 + 7x + z2 = 0 + -6

Combine like terms: 6 + -6 = 0
0 + 7x + z2 = 0 + -6
7x + z2 = 0 + -6

Combine like terms: 0 + -6 = -6
7x + z2 = -6

Add '-1z2' to each side of the equation.
7x + z2 + -1z2 = -6 + -1z2

Combine like terms: z2 + -1z2 = 0
7x + 0 = -6 + -1z2
7x = -6 + -1z2

Divide each side by '7'.
x = -0.8571428571 + -0.1428571429z2

Simplifying
x = -0.8571428571 + -0.1428571429z2