6r^2-30=-24r

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Solution for 6r^2-30=-24r equation:


Simplifying
6r2 + -30 = -24r

Reorder the terms:
-30 + 6r2 = -24r

Solving
-30 + 6r2 = -24r

Solving for variable 'r'.

Reorder the terms:
-30 + 24r + 6r2 = -24r + 24r

Combine like terms: -24r + 24r = 0
-30 + 24r + 6r2 = 0

Factor out the Greatest Common Factor (GCF), '6'.
6(-5 + 4r + r2) = 0

Factor a trinomial.
6((-5 + -1r)(1 + -1r)) = 0

Ignore the factor 6.

Subproblem 1

Set the factor '(-5 + -1r)' equal to zero and attempt to solve: Simplifying -5 + -1r = 0 Solving -5 + -1r = 0 Move all terms containing r to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + -1r = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -1r = 0 + 5 -1r = 0 + 5 Combine like terms: 0 + 5 = 5 -1r = 5 Divide each side by '-1'. r = -5 Simplifying r = -5

Subproblem 2

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

Solution

r = {-5, 1}

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