56s^2+17sr-3r^2=

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Solution for 56s^2+17sr-3r^2= equation:


Simplifying
56s2 + 17sr + -3r2 = 0

Reorder the terms:
17rs + -3r2 + 56s2 = 0

Solving
17rs + -3r2 + 56s2 = 0

Solving for variable 'r'.

Factor a trinomial.
(-3r + -7s)(r + -8s) = 0

Subproblem 1

Set the factor '(-3r + -7s)' equal to zero and attempt to solve: Simplifying -3r + -7s = 0 Solving -3r + -7s = 0 Move all terms containing r to the left, all other terms to the right. Add '7s' to each side of the equation. -3r + -7s + 7s = 0 + 7s Combine like terms: -7s + 7s = 0 -3r + 0 = 0 + 7s -3r = 0 + 7s Remove the zero: -3r = 7s Divide each side by '-3'. r = -2.333333333s Simplifying r = -2.333333333s

Subproblem 2

Set the factor '(r + -8s)' equal to zero and attempt to solve: Simplifying r + -8s = 0 Solving r + -8s = 0 Move all terms containing r to the left, all other terms to the right. Add '8s' to each side of the equation. r + -8s + 8s = 0 + 8s Combine like terms: -8s + 8s = 0 r + 0 = 0 + 8s r = 0 + 8s Remove the zero: r = 8s Simplifying r = 8s

Solution

r = {-2.333333333s, 8s}

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