R^2-3rx-28x^2=0

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Solution for R^2-3rx-28x^2=0 equation: 


Simplifying
R2 + -3rx + -28x2 = 0

Solving
R2 + -3rx + -28x2 = 0

Solving for variable 'R'.

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

Add '3rx' to each side of the equation.
R2 + -3rx + 3rx + -28x2 = 0 + 3rx

Combine like terms: -3rx + 3rx = 0
R2 + 0 + -28x2 = 0 + 3rx
R2 + -28x2 = 0 + 3rx
Remove the zero:
R2 + -28x2 = 3rx

Add '28x2' to each side of the equation.
R2 + -28x2 + 28x2 = 3rx + 28x2

Combine like terms: -28x2 + 28x2 = 0
R2 + 0 = 3rx + 28x2
R2 = 3rx + 28x2

Simplifying
R2 = 3rx + 28x2

Reorder the terms:
R2 + -3rx + -28x2 = 3rx + -3rx + 28x2 + -28x2

Combine like terms: 3rx + -3rx = 0
R2 + -3rx + -28x2 = 0 + 28x2 + -28x2
R2 + -3rx + -28x2 = 28x2 + -28x2

Combine like terms: 28x2 + -28x2 = 0
R2 + -3rx + -28x2 = 0

The solution to this equation could not be determined.

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