If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3r2 + -10r + -8 = 0 Reorder the terms: -8 + -10r + 3r2 = 0 Solving -8 + -10r + 3r2 = 0 Solving for variable 'r'. Factor a trinomial. (-2 + -3r)(4 + -1r) = 0Subproblem 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 = -0.6666666667Subproblem 2
Set the factor '(4 + -1r)' equal to zero and attempt to solve: Simplifying 4 + -1r = 0 Solving 4 + -1r = 0 Move all terms containing r to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -1r = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1r = 0 + -4 -1r = 0 + -4 Combine like terms: 0 + -4 = -4 -1r = -4 Divide each side by '-1'. r = 4 Simplifying r = 4Solution
r = {-0.6666666667, 4}
| 3a-4=2a-1 | | x^2+17x+88=0 | | -5(t-3)+8t=9t-3 | | 18-2x=8-3x | | 0.50x+0.05(18-x)=0.10(63) | | 7x+1+7x=-83 | | 8(4+9x)=7(-2-11x) | | 9+k=1+3k | | 15W+W^2=324 | | (10x-7)=(5x)+(4x+6) | | s=0.48-23.75 | | 53=91-c | | 15W*W^2=324 | | (4w-5)=(6w+4) | | =(2a)EXP(3)+(2a+4)(3aEXP(2)-3) | | -2(t+4)+6t=7t-1 | | (5*0.6)+x=6.9 | | 0.8*(8-4)=x | | 3x^2+42x-147=-186 | | k-(-31)=24 | | -2(t+1)+6t=9t-4 | | -35=6b+1 | | 2xy+y-3xy= | | 1.3*x=11.7 | | x-6=-1+4 | | 8c+5c= | | 4p^2q^3+3p^2q=0 | | 7x+7+4x=-125 | | 4m-3(6+2m)=30 | | 5+5(w+4)+w= | | 0.40x+0.40(20)=0.20(130) | | 7x-15x= |