rx+x^2=2x+2r

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Solution for rx+x^2=2x+2r equation:


Simplifying
rx + x2 = 2x + 2r

Reorder the terms:
rx + x2 = 2r + 2x

Solving
rx + x2 = 2r + 2x

Solving for variable 'r'.

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

Add '-2r' to each side of the equation.
rx + -2r + x2 = 2r + -2r + 2x

Reorder the terms:
-2r + rx + x2 = 2r + -2r + 2x

Combine like terms: 2r + -2r = 0
-2r + rx + x2 = 0 + 2x
-2r + rx + x2 = 2x

Add '-1x2' to each side of the equation.
-2r + rx + x2 + -1x2 = 2x + -1x2

Combine like terms: x2 + -1x2 = 0
-2r + rx + 0 = 2x + -1x2
-2r + rx = 2x + -1x2

Reorder the terms:
-2r + rx + -2x + x2 = 2x + -2x + -1x2 + x2

Combine like terms: 2x + -2x = 0
-2r + rx + -2x + x2 = 0 + -1x2 + x2
-2r + rx + -2x + x2 = -1x2 + x2

Combine like terms: -1x2 + x2 = 0
-2r + rx + -2x + x2 = 0

The solution to this equation could not be determined.

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