A(r)=3.14r

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Solution for A(r)=3.14r equation: 


Simplifying
A(r) = 3.14r

Multiply A * r
rA = 3.14r

Solving
rA = 3.14r

Solving for variable 'r'.

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

Add '-3.14r' to each side of the equation.
-3.14r + rA = 3.14r + -3.14r

Combine like terms: 3.14r + -3.14r = 0.00
-3.14r + rA = 0.00

Factor out the Greatest Common Factor (GCF), 'r'.
r(-3.14 + A) = 0.00


Subproblem 1
Set the factor 'r' equal to zero and attempt to solve:

Simplifying
r = 0

Solving
r = 0

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

Simplifying
r = 0

Subproblem 2
Set the factor '(-3.14 + A)' equal to zero and attempt to solve:

Simplifying
-3.14 + A = 0

Solving
-3.14 + A = 0

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

Add '3.14' to each side of the equation.
-3.14 + 3.14 + A = 0 + 3.14

Combine like terms: -3.14 + 3.14 = 0.00
0.00 + A = 0 + 3.14
A = 0 + 3.14

Combine like terms: 0 + 3.14 = 3.14
A = 3.14

Add '-1A' to each side of the equation.
A + -1A = 3.14 + -1A

Combine like terms: A + -1A = 0
0 = 3.14 + -1A

Simplifying
0 = 3.14 + -1A

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.
Solution
r = {0}

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