18r^2-33r+14=0

Simple and best practice solution for 18r^2-33r+14=0 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 18r^2-33r+14=0 equation:


Simplifying
18r2 + -33r + 14 = 0

Reorder the terms:
14 + -33r + 18r2 = 0

Solving
14 + -33r + 18r2 = 0

Solving for variable 'r'.

Factor a trinomial.
(2 + -3r)(7 + -6r) = 0

Subproblem 1

Set the factor '(2 + -3r)' equal to zero and attempt to solve: Simplifying 2 + -3r = 0 Solving 2 + -3r = 0 Move all terms containing r to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -3r = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -3r = 0 + -2 -3r = 0 + -2 Combine like terms: 0 + -2 = -2 -3r = -2 Divide each side by '-3'. r = 0.6666666667 Simplifying r = 0.6666666667

Subproblem 2

Set the factor '(7 + -6r)' equal to zero and attempt to solve: Simplifying 7 + -6r = 0 Solving 7 + -6r = 0 Move all terms containing r to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -6r = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -6r = 0 + -7 -6r = 0 + -7 Combine like terms: 0 + -7 = -7 -6r = -7 Divide each side by '-6'. r = 1.166666667 Simplifying r = 1.166666667

Solution

r = {0.6666666667, 1.166666667}

See similar equations:

| 2(h+1)=2(6g+9) | | 3-(2y-5)=-7(y-2) | | -7c+5=-2 | | 8[9-(-2x-4)]=64x+200 | | 3(x+3)-1=2(x+3)-7 | | -6m-7m=13 | | 3x+5+6x-7=34 | | (2w+4)+(4w-2)+(2w+4)+(4w-2)= | | 7s-s=528 | | x+3x+x+6=149 | | 2(6R-1)=-38 | | -2k-18=3k | | 3-5-6x+3x=-6+x | | -16.16+0.2w=5.1w-5.87 | | 2(4c-1)-3=6c+5 | | -8(-11)+14=3(1-3(-11)) | | 5-(4m-5)=32 | | 5m-6=-14 | | 2(6R-1)=38 | | 18x^3y-33x^3y^2-30xy^3= | | 4=0.25b | | .2c-4=-10 | | -137+5x=-2x+94 | | -5.51-19.8g+2.4g=-18.6g-17.87 | | 1b-3c= | | 12+14*h*2=52 | | 2-a=3-11 | | 32-2y=12y+4 | | 12x-4=5x-2 | | 9+2[4x-3]=19 | | (5x-2)=56 | | 5x+7y-kx=-6 |

Equations solver categories