r^2-24r-6=-5r-6r^2

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Solution for r^2-24r-6=-5r-6r^2 equation:


Simplifying
r2 + -24r + -6 = -5r + -6r2

Reorder the terms:
-6 + -24r + r2 = -5r + -6r2

Solving
-6 + -24r + r2 = -5r + -6r2

Solving for variable 'r'.

Reorder the terms:
-6 + -24r + 5r + r2 + 6r2 = -5r + -6r2 + 5r + 6r2

Combine like terms: -24r + 5r = -19r
-6 + -19r + r2 + 6r2 = -5r + -6r2 + 5r + 6r2

Combine like terms: r2 + 6r2 = 7r2
-6 + -19r + 7r2 = -5r + -6r2 + 5r + 6r2

Reorder the terms:
-6 + -19r + 7r2 = -5r + 5r + -6r2 + 6r2

Combine like terms: -5r + 5r = 0
-6 + -19r + 7r2 = 0 + -6r2 + 6r2
-6 + -19r + 7r2 = -6r2 + 6r2

Combine like terms: -6r2 + 6r2 = 0
-6 + -19r + 7r2 = 0

Factor a trinomial.
(-2 + -7r)(3 + -1r) = 0

Subproblem 1

Set the factor '(-2 + -7r)' equal to zero and attempt to solve: Simplifying -2 + -7r = 0 Solving -2 + -7r = 0 Move all terms containing r to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + -7r = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -7r = 0 + 2 -7r = 0 + 2 Combine like terms: 0 + 2 = 2 -7r = 2 Divide each side by '-7'. r = -0.2857142857 Simplifying r = -0.2857142857

Subproblem 2

Set the factor '(3 + -1r)' equal to zero and attempt to solve: Simplifying 3 + -1r = 0 Solving 3 + -1r = 0 Move all terms containing r to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -1r = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1r = 0 + -3 -1r = 0 + -3 Combine like terms: 0 + -3 = -3 -1r = -3 Divide each side by '-1'. r = 3 Simplifying r = 3

Solution

r = {-0.2857142857, 3}

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