z^2-11x-20=0

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Solution for z^2-11x-20=0 equation:


Simplifying
z2 + -11x + -20 = 0

Reorder the terms:
-20 + -11x + z2 = 0

Solving
-20 + -11x + z2 = 0

Solving for variable 'x'.

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

Add '20' to each side of the equation.
-20 + -11x + 20 + z2 = 0 + 20

Reorder the terms:
-20 + 20 + -11x + z2 = 0 + 20

Combine like terms: -20 + 20 = 0
0 + -11x + z2 = 0 + 20
-11x + z2 = 0 + 20

Combine like terms: 0 + 20 = 20
-11x + z2 = 20

Add '-1z2' to each side of the equation.
-11x + z2 + -1z2 = 20 + -1z2

Combine like terms: z2 + -1z2 = 0
-11x + 0 = 20 + -1z2
-11x = 20 + -1z2

Divide each side by '-11'.
x = -1.818181818 + 0.09090909091z2

Simplifying
x = -1.818181818 + 0.09090909091z2

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