81r^2+126s=-49

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Solution for 81r^2+126s=-49 equation:


Simplifying
81r2 + 126s = -49

Solving
81r2 + 126s = -49

Solving for variable 'r'.

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

Add '-126s' to each side of the equation.
81r2 + 126s + -126s = -49 + -126s

Combine like terms: 126s + -126s = 0
81r2 + 0 = -49 + -126s
81r2 = -49 + -126s

Divide each side by '81'.
r2 = -0.6049382716 + -1.555555556s

Simplifying
r2 = -0.6049382716 + -1.555555556s

Reorder the terms:
0.6049382716 + r2 + 1.555555556s = -0.6049382716 + -1.555555556s + 0.6049382716 + 1.555555556s

Reorder the terms:
0.6049382716 + r2 + 1.555555556s = -0.6049382716 + 0.6049382716 + -1.555555556s + 1.555555556s

Combine like terms: -0.6049382716 + 0.6049382716 = 0.0000000000
0.6049382716 + r2 + 1.555555556s = 0.0000000000 + -1.555555556s + 1.555555556s
0.6049382716 + r2 + 1.555555556s = -1.555555556s + 1.555555556s

Combine like terms: -1.555555556s + 1.555555556s = 0.000000000
0.6049382716 + r2 + 1.555555556s = 0.000000000

The solution to this equation could not be determined.

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