rx^2-10x+22=0

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Solution for rx^2-10x+22=0 equation: 


Simplifying
rx2 + -10x + 22 = 0

Reorder the terms:
22 + rx2 + -10x = 0

Solving
22 + rx2 + -10x = 0

Solving for variable 'r'.

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

Add '-22' to each side of the equation.
22 + rx2 + -22 + -10x = 0 + -22

Reorder the terms:
22 + -22 + rx2 + -10x = 0 + -22

Combine like terms: 22 + -22 = 0
0 + rx2 + -10x = 0 + -22
rx2 + -10x = 0 + -22

Combine like terms: 0 + -22 = -22
rx2 + -10x = -22

Add '10x' to each side of the equation.
rx2 + -10x + 10x = -22 + 10x

Combine like terms: -10x + 10x = 0
rx2 + 0 = -22 + 10x
rx2 = -22 + 10x

Divide each side by 'x2'.
r = -22x-2 + 10x-1

Simplifying
r = -22x-2 + 10x-1

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