pi*r^2+10*pi*r=96*pi

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Solution for pi*r^2+10*pi*r=96*pi equation:


Simplifying
pi * r2 + 10pi * r = 96pi

Multiply ip * r2
ipr2 + 10pi * r = 96pi

Multiply ip * r
ipr2 + 10ipr = 96pi

Reorder the terms:
10ipr + ipr2 = 96pi

Solving
10ipr + ipr2 = 96ip

Solving for variable 'i'.

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

Add '-96ip' to each side of the equation.
10ipr + -96ip + ipr2 = 96ip + -96ip

Reorder the terms:
-96ip + 10ipr + ipr2 = 96ip + -96ip

Combine like terms: 96ip + -96ip = 0
-96ip + 10ipr + ipr2 = 0

Factor out the Greatest Common Factor (GCF), 'ip'.
ip(-96 + 10r + r2) = 0

Factor a trinomial.
ip((-16 + -1r)(6 + -1r)) = 0

Subproblem 1

Set the factor 'ip' equal to zero and attempt to solve: Simplifying ip = 0 Solving ip = 0 Move all terms containing i to the left, all other terms to the right. Simplifying ip = 0 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Subproblem 2

Set the factor '(-16 + -1r)' equal to zero and attempt to solve: Simplifying -16 + -1r = 0 Solving -16 + -1r = 0 Move all terms containing i to the left, all other terms to the right. Add '16' to each side of the equation. -16 + 16 + -1r = 0 + 16 Combine like terms: -16 + 16 = 0 0 + -1r = 0 + 16 -1r = 0 + 16 Combine like terms: 0 + 16 = 16 -1r = 16 Add 'r' to each side of the equation. -1r + r = 16 + r Combine like terms: -1r + r = 0 0 = 16 + r Simplifying 0 = 16 + r The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Subproblem 3

Set the factor '(6 + -1r)' equal to zero and attempt to solve: Simplifying 6 + -1r = 0 Solving 6 + -1r = 0 Move all terms containing i to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + -1r = 0 + -6 Combine like terms: 6 + -6 = 0 0 + -1r = 0 + -6 -1r = 0 + -6 Combine like terms: 0 + -6 = -6 -1r = -6 Add 'r' to each side of the equation. -1r + r = -6 + r Combine like terms: -1r + r = 0 0 = -6 + r Simplifying 0 = -6 + r The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

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