If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 77r2 + 53r + -40 = 0 Reorder the terms: -40 + 53r + 77r2 = 0 Solving -40 + 53r + 77r2 = 0 Solving for variable 'r'. Factor a trinomial. (-8 + -7r)(5 + -11r) = 0Subproblem 1
Set the factor '(-8 + -7r)' equal to zero and attempt to solve: Simplifying -8 + -7r = 0 Solving -8 + -7r = 0 Move all terms containing r to the left, all other terms to the right. Add '8' to each side of the equation. -8 + 8 + -7r = 0 + 8 Combine like terms: -8 + 8 = 0 0 + -7r = 0 + 8 -7r = 0 + 8 Combine like terms: 0 + 8 = 8 -7r = 8 Divide each side by '-7'. r = -1.142857143 Simplifying r = -1.142857143Subproblem 2
Set the factor '(5 + -11r)' equal to zero and attempt to solve: Simplifying 5 + -11r = 0 Solving 5 + -11r = 0 Move all terms containing r to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -11r = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -11r = 0 + -5 -11r = 0 + -5 Combine like terms: 0 + -5 = -5 -11r = -5 Divide each side by '-11'. r = 0.4545454545 Simplifying r = 0.4545454545Solution
r = {-1.142857143, 0.4545454545}
| 4x+6/3-2*2+9=17 | | -4-9k=14 | | 5o=6d | | 8a^2+20ab^2+8ab+20b^3= | | 4x+6:3-2*2+9=17 | | x^2+11xy+28y^2= | | -3x-10x=-65 | | 3/4+1/3= | | (x-5)(6-3*6)=9 | | -17=-10+x | | 6u-8= | | X-6y+2z=-8 | | 18=16+x | | 15w=-45 | | 12=p/6 | | -125-8x=24-15x | | a^2+8a-84=0 | | 3=-3m+9 | | -9-2=4x+5-3x | | n/2=18 | | 14+6y=32-3y | | p^2+12p+30=0 | | 2(2h+1)+3(h+4)= | | 30=19-r | | 8y-(3+2y)=3y+1 | | 0=9x^2-131+450 | | factorx^2-2x+1=5 | | r-(-18)=23 | | 4(8-3r)=32-8(r+2) | | 6y+4z=8 | | 4(x-3)+2=4(3x-6) | | log(2x)+1=0 |