If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 12r2 = 27 + 27r Solving 12r2 = 27 + 27r Solving for variable 'r'. Reorder the terms: -27 + -27r + 12r2 = 27 + 27r + -27 + -27r Reorder the terms: -27 + -27r + 12r2 = 27 + -27 + 27r + -27r Combine like terms: 27 + -27 = 0 -27 + -27r + 12r2 = 0 + 27r + -27r -27 + -27r + 12r2 = 27r + -27r Combine like terms: 27r + -27r = 0 -27 + -27r + 12r2 = 0 Factor out the Greatest Common Factor (GCF), '3'. 3(-9 + -9r + 4r2) = 0 Factor a trinomial. 3((-3 + -4r)(3 + -1r)) = 0 Ignore the factor 3.Subproblem 1
Set the factor '(-3 + -4r)' equal to zero and attempt to solve: Simplifying -3 + -4r = 0 Solving -3 + -4r = 0 Move all terms containing r to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + -4r = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -4r = 0 + 3 -4r = 0 + 3 Combine like terms: 0 + 3 = 3 -4r = 3 Divide each side by '-4'. r = -0.75 Simplifying r = -0.75Subproblem 2
Set the factor '(3 + -1r)' equal to zero and attempt to solve: Simplifying 3 + -1r = 0 Solving 3 + -1r = 0 Move all terms containing r to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -1r = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1r = 0 + -3 -1r = 0 + -3 Combine like terms: 0 + -3 = -3 -1r = -3 Divide each side by '-1'. r = 3 Simplifying r = 3Solution
r = {-0.75, 3}
| 2x+5=115-10x | | 12+2x=2-4x | | -4(t-1)+9t=8t-8 | | 6c^2+9c/3c | | -5(t-1)+7t=6t-6 | | n-14=16 | | 51-3x=10x+22 | | -5+6(x-3)=15x+3-9x | | -9(t+2)=54 | | 0.5x-0.3(10-3x)=-0.6(x-5) | | 13=13 | | 1/6x-3=5 | | -7/8v=35 | | 3+y/2=3y/4-2 | | x^2+10x+98=0 | | 6+6x=42+x | | -14-9=12 | | 6(a-7)+20=2(a-7) | | 5(5x-3)+5=-9 | | -22u+-1x= | | 9x-3=6x+39 | | 4-4x=-2x-12 | | 18-3x=-9x | | 3(y+2)=30 | | -4x=-35+3x | | -10-3x=-4x+4 | | -0.2j=-0.2 | | 4+0.16n=3 | | 74=-3+2(-3+2) | | 320=10(x+15)-30 | | -x+31=2x-14 | | 8-2x=-32-6x |