3r^2+48=24r

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Solution for 3r^2+48=24r equation:


Simplifying
3r2 + 48 = 24r

Reorder the terms:
48 + 3r2 = 24r

Solving
48 + 3r2 = 24r

Solving for variable 'r'.

Reorder the terms:
48 + -24r + 3r2 = 24r + -24r

Combine like terms: 24r + -24r = 0
48 + -24r + 3r2 = 0

Factor out the Greatest Common Factor (GCF), '3'.
3(16 + -8r + r2) = 0

Factor a trinomial.
3((4 + -1r)(4 + -1r)) = 0

Ignore the factor 3.

Subproblem 1

Set the factor '(4 + -1r)' equal to zero and attempt to solve: Simplifying 4 + -1r = 0 Solving 4 + -1r = 0 Move all terms containing r to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -1r = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1r = 0 + -4 -1r = 0 + -4 Combine like terms: 0 + -4 = -4 -1r = -4 Divide each side by '-1'. r = 4 Simplifying r = 4

Subproblem 2

Set the factor '(4 + -1r)' equal to zero and attempt to solve: Simplifying 4 + -1r = 0 Solving 4 + -1r = 0 Move all terms containing r to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -1r = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1r = 0 + -4 -1r = 0 + -4 Combine like terms: 0 + -4 = -4 -1r = -4 Divide each side by '-1'. r = 4 Simplifying r = 4

Solution

r = {4, 4}

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