If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 49r2 + 91r + 40 = 0 Reorder the terms: 40 + 91r + 49r2 = 0 Solving 40 + 91r + 49r2 = 0 Solving for variable 'r'. Factor a trinomial. (8 + 7r)(5 + 7r) = 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 + 7r)' equal to zero and attempt to solve: Simplifying 5 + 7r = 0 Solving 5 + 7r = 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 + 7r = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 7r = 0 + -5 7r = 0 + -5 Combine like terms: 0 + -5 = -5 7r = -5 Divide each side by '7'. r = -0.7142857143 Simplifying r = -0.7142857143Solution
r = {-1.142857143, -0.7142857143}
| 2x-5=3x-27 | | 2/3m-8=-6 | | (a-1)-(a-3)=(a+3) | | -72+3x=-6x+54 | | 0.2(1.8+x)=0.3x | | 857=r+819 | | 7=2(x)-9 | | 16p+3(3q-4p)= | | 14-x=-4 | | 4*9/4 | | 39=4(-3k-3)+3(k-7) | | 3x2/3-X11/3=2 | | y/1=6 | | 8/11=x/x=10/11 | | 10(y+1)+5(2y+4)=2(6-y) | | 431x-2031=2931 | | 64x=6 | | -116=4(4x-1) | | -7(x-3)=2(4x+3) | | 4x^2-25th=0 | | 5(1+3a)=-100 | | 1251+101x=2160 | | 4-3a=-14 | | 5(3x+7)=2x+-4 | | 7w=90-2w | | -8[s+5]=4 | | -204=4(3-7v)+8 | | X/5=3/1 | | 453+6x=531 | | 8(5k-6)=272 | | 0.333333333=-0.666666667v-1.28571429 | | 12x^2-17x-9=0 |