3(r^2+4)=20t

Simple and best practice solution for 3(r^2+4)=20t 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 3(r^2+4)=20t equation: 


Simplifying
3(r2 + 4) = 20t

Reorder the terms:
3(4 + r2) = 20t
(4 * 3 + r2 * 3) = 20t
(12 + 3r2) = 20t

Solving
12 + 3r2 = 20t

Solving for variable 'r'.

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

Add '-12' to each side of the equation.
12 + -12 + 3r2 = -12 + 20t

Combine like terms: 12 + -12 = 0
0 + 3r2 = -12 + 20t
3r2 = -12 + 20t

Divide each side by '3'.
r2 = -4 + 6.666666667t

Simplifying
r2 = -4 + 6.666666667t

Reorder the terms:
4 + r2 + -6.666666667t = -4 + 6.666666667t + 4 + -6.666666667t

Reorder the terms:
4 + r2 + -6.666666667t = -4 + 4 + 6.666666667t + -6.666666667t

Combine like terms: -4 + 4 = 0
4 + r2 + -6.666666667t = 0 + 6.666666667t + -6.666666667t
4 + r2 + -6.666666667t = 6.666666667t + -6.666666667t

Combine like terms: 6.666666667t + -6.666666667t = 0.000000000
4 + r2 + -6.666666667t = 0.000000000

The solution to this equation could not be determined.

See similar equations:

| d/10-20=16 | | (5y+5)-(4+4y)=8 | | 124x24 | | n+4/3n | | 3x−8=−x−8 | | -3=n/-6+9 | | -3=n/6+9 | | Y=a+2b+3c+4d+5e+6f+7g | | 5y*4y+3=132 | | x(x-4)=140 | | y=$3.75x-$5 | | 4x-20x | | -2k+19=k-1 | | 9(x+8)+12=8 | | 63/5^2/3 | | y=8x+254 | | 4/5^5/8 | | (2c-5)(3c+1)=0 | | 12(6-z)=z | | x^2/9+5x=0 | | 4c^2-23+5c^2 | | 7*8 | | 7*6+2*2*2-3*3*3= | | -0.39x^2+12x-40=0 | | 7*6+2^2-3^2= | | 5/6=n/48 | | 4x^2-y^2-24x+4y+36=0 | | -4(1-4n)=2n-4 | | 8r-2=32+2r | | 3n-15=-1+n | | y/3+5=-8/16 | | -3x-9x=84 |

Equations solver categories