If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4r2 + -35r + -9 = 0 Reorder the terms: -9 + -35r + 4r2 = 0 Solving -9 + -35r + 4r2 = 0 Solving for variable 'r'. Factor a trinomial. (-1 + -4r)(9 + -1r) = 0Subproblem 1
Set the factor '(-1 + -4r)' equal to zero and attempt to solve: Simplifying -1 + -4r = 0 Solving -1 + -4r = 0 Move all terms containing r to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + -4r = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -4r = 0 + 1 -4r = 0 + 1 Combine like terms: 0 + 1 = 1 -4r = 1 Divide each side by '-4'. r = -0.25 Simplifying r = -0.25Subproblem 2
Set the factor '(9 + -1r)' equal to zero and attempt to solve: Simplifying 9 + -1r = 0 Solving 9 + -1r = 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 + -1r = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -1r = 0 + -9 -1r = 0 + -9 Combine like terms: 0 + -9 = -9 -1r = -9 Divide each side by '-1'. r = 9 Simplifying r = 9Solution
r = {-0.25, 9}
| 15x+3=x | | 4y^7-y^3+6+9y^5=0 | | r^2=200 | | 4x^3+5sinx+2cosx=2 | | -2x-3y=13 | | -3+5d=1 | | X+2(-4-7x)=31 | | 8(6x)+858=15x | | 0.8y-8-0.4y=16 | | (3v+2)(2v-2)=0 | | -7x-18(x+8)=-8(3x+9) | | 33x^2-132x=0 | | 4r^2-r+5=0 | | 2x+1=34 | | 10y-16=54 | | 37.5=5w | | 4(x^3)+5(sin(x))+2(cos(x))=2 | | -5b+4b=-5 | | -3(3-5x)=8x+61 | | 2n^2-3n+2=0 | | 124=8c | | (x+800)(x+120)=16500 | | -9x^11-x^12+9+x^9=0 | | -8=4-(8-x) | | -5(4y-9)+4(3y+9)= | | 3.5y-7.73=-25.23 | | 12x-36+16x-29=92 | | 20=7-(x+9) | | 3a+6-6a= | | 5x^3(5x-3)=0 | | -0.4x^2-0.02x^2=0 | | 2.5-25=-3 |