r-4sqrt(r)-2=0

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Solution for r-4sqrt(r)-2=0 equation: 


Simplifying
r + -4sqrt(r) + -2 = 0

Multiply qrst * r
r + -4qr2st + -2 = 0

Reorder the terms:
-2 + -4qr2st + r = 0

Solving
-2 + -4qr2st + r = 0

Solving for variable 'q'.

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

Add '2' to each side of the equation.
-2 + -4qr2st + 2 + r = 0 + 2

Reorder the terms:
-2 + 2 + -4qr2st + r = 0 + 2

Combine like terms: -2 + 2 = 0
0 + -4qr2st + r = 0 + 2
-4qr2st + r = 0 + 2

Combine like terms: 0 + 2 = 2
-4qr2st + r = 2

Add '-1r' to each side of the equation.
-4qr2st + r + -1r = 2 + -1r

Combine like terms: r + -1r = 0
-4qr2st + 0 = 2 + -1r
-4qr2st = 2 + -1r

Divide each side by '-4r2st'.
q = -0.5r-2s-1t-1 + 0.25r-1s-1t-1

Simplifying
q = -0.5r-2s-1t-1 + 0.25r-1s-1t-1

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