6x-r(4x^2-20x+17)=15

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Solution for 6x-r(4x^2-20x+17)=15 equation: 


Simplifying
6x + -1r(4x2 + -20x + 17) = 15

Reorder the terms:
6x + -1r(17 + -20x + 4x2) = 15
6x + (17 * -1r + -20x * -1r + 4x2 * -1r) = 15
6x + (-17r + 20rx + -4rx2) = 15

Reorder the terms:
-17r + 20rx + -4rx2 + 6x = 15

Solving
-17r + 20rx + -4rx2 + 6x = 15

Solving for variable 'r'.

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

Add '-6x' to each side of the equation.
-17r + 20rx + -4rx2 + 6x + -6x = 15 + -6x

Combine like terms: 6x + -6x = 0
-17r + 20rx + -4rx2 + 0 = 15 + -6x
-17r + 20rx + -4rx2 = 15 + -6x

Reorder the terms:
-15 + -17r + 20rx + -4rx2 + 6x = 15 + -6x + -15 + 6x

Reorder the terms:
-15 + -17r + 20rx + -4rx2 + 6x = 15 + -15 + -6x + 6x

Combine like terms: 15 + -15 = 0
-15 + -17r + 20rx + -4rx2 + 6x = 0 + -6x + 6x
-15 + -17r + 20rx + -4rx2 + 6x = -6x + 6x

Combine like terms: -6x + 6x = 0
-15 + -17r + 20rx + -4rx2 + 6x = 0

The solution to this equation could not be determined.

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