If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 10r2 + 33r + -54 = 0 Reorder the terms: -54 + 33r + 10r2 = 0 Solving -54 + 33r + 10r2 = 0 Solving for variable 'r'. Factor a trinomial. (-9 + -2r)(6 + -5r) = 0Subproblem 1
Set the factor '(-9 + -2r)' equal to zero and attempt to solve: Simplifying -9 + -2r = 0 Solving -9 + -2r = 0 Move all terms containing r to the left, all other terms to the right. Add '9' to each side of the equation. -9 + 9 + -2r = 0 + 9 Combine like terms: -9 + 9 = 0 0 + -2r = 0 + 9 -2r = 0 + 9 Combine like terms: 0 + 9 = 9 -2r = 9 Divide each side by '-2'. r = -4.5 Simplifying r = -4.5Subproblem 2
Set the factor '(6 + -5r)' equal to zero and attempt to solve: Simplifying 6 + -5r = 0 Solving 6 + -5r = 0 Move all terms containing r to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + -5r = 0 + -6 Combine like terms: 6 + -6 = 0 0 + -5r = 0 + -6 -5r = 0 + -6 Combine like terms: 0 + -6 = -6 -5r = -6 Divide each side by '-5'. r = 1.2 Simplifying r = 1.2Solution
r = {-4.5, 1.2}
| 7x=8y-4 | | r^2-3r-28=0 | | 3b+6b=-18 | | 2500-4.05x=0 | | 8x(8x+9)= | | 13x+45= | | 8x+(8x+9)= | | 0.5(4-2w)=0.2(w+18)+8 | | 2x^3-12x^2-16x=0 | | 80-2x=10x+12 | | x^2-y-4x=0 | | -3x^2+12x-12=0 | | 1.2(c+10)=2.6(c-5)+18 | | 0=6+3n-4n | | 4v-6v=2 | | -2k+3k=5 | | 2x+4y+6z=18 | | 28+7x=28 | | 22=7-x | | 3x-y+2=60 | | 8x-23=3x-2 | | 2x^3-5x^2-x+1=0 | | 2x^3-5x^2-x+z=0 | | 36-4k=7(6k-8) | | 27=2x+9 | | 5(5a+3)=20 | | -6(7x+4)=-42x-24 | | 4(5x-5)=20(x-5) | | 2(x-2)=4a-(2a+4) | | 5y-6y+2x-x= | | .25-64=2x-8 | | -29=-2x-9 |