z^2-4x+13=0

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Solution for z^2-4x+13=0 equation:


Simplifying
z2 + -4x + 13 = 0

Reorder the terms:
13 + -4x + z2 = 0

Solving
13 + -4x + z2 = 0

Solving for variable 'x'.

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

Add '-13' to each side of the equation.
13 + -4x + -13 + z2 = 0 + -13

Reorder the terms:
13 + -13 + -4x + z2 = 0 + -13

Combine like terms: 13 + -13 = 0
0 + -4x + z2 = 0 + -13
-4x + z2 = 0 + -13

Combine like terms: 0 + -13 = -13
-4x + z2 = -13

Add '-1z2' to each side of the equation.
-4x + z2 + -1z2 = -13 + -1z2

Combine like terms: z2 + -1z2 = 0
-4x + 0 = -13 + -1z2
-4x = -13 + -1z2

Divide each side by '-4'.
x = 3.25 + 0.25z2

Simplifying
x = 3.25 + 0.25z2

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