a=(pi)r(squared)

Simple and best practice solution for a=(pi)r(squared) equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for a=(pi)r(squared) equation: 


Simplifying
a = (pi) * r(squared)

Multiply ip * r
a = ipr * adeqrsu

Multiply ipr * adeqrsu
a = adeipqr2su

Solving
a = adeipqr2su

Solving for variable 'a'.

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

Add '-1adeipqr2su' to each side of the equation.
a + -1adeipqr2su = adeipqr2su + -1adeipqr2su

Combine like terms: adeipqr2su + -1adeipqr2su = 0
a + -1adeipqr2su = 0

Factor out the Greatest Common Factor (GCF), 'a'.
a(1 + -1deipqr2su) = 0


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

Simplifying
a = 0

Solving
a = 0

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

Simplifying
a = 0

Subproblem 2
Set the factor '(1 + -1deipqr2su)' equal to zero and attempt to solve:

Simplifying
1 + -1deipqr2su = 0

Solving
1 + -1deipqr2su = 0

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

Add '-1' to each side of the equation.
1 + -1 + -1deipqr2su = 0 + -1

Combine like terms: 1 + -1 = 0
0 + -1deipqr2su = 0 + -1
-1deipqr2su = 0 + -1

Combine like terms: 0 + -1 = -1
-1deipqr2su = -1

Add 'deipqr2su' to each side of the equation.
-1deipqr2su + deipqr2su = -1 + deipqr2su

Combine like terms: -1deipqr2su + deipqr2su = 0
0 = -1 + deipqr2su

Simplifying
0 = -1 + deipqr2su

The solution to this equation could not be determined.

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

See similar equations:

| 4=d/4 | | 40=10r | | 3x-6=-2x+26 | | u^2+22u+n=0 | | 19=q+2 | | tanx/3=0.8 | | 2(3n+5)=40 | | Ln(x-2)=ln(x)-ln(2) | | g-26=20 | | X+2.8=5.2 | | q+13=15 | | 2=w-9 | | 122=4564-4593*3333 | | 4b+6=2-b+4b | | 3x-6=-2x+6 | | p+1=18 | | 9=u-3 | | 44x^2-30=0 | | x-3.51=9.27 | | (x+3)(x-2i)(x+2i)=0 | | -3c+6+3c= | | -2/3=1/2y-5/7 | | 598/30=x | | 200=0.12x | | t/2=3 | | 3=j/2 | | q/3=1 | | -8+12a=244 | | 2=q/2 | | -6n+9=27 | | 6b^2+5b-21=0 | | 6b^2+5b-27=0 |

Equations solver categories