If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 13r2 + 21 + 0 = 0 Reorder the terms: 21 + 0 + 13r2 = 0 Combine like terms: 21 + 0 = 21 21 + 13r2 = 0 Solving 21 + 13r2 = 0 Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '-21' to each side of the equation. 21 + -21 + 13r2 = 0 + -21 Combine like terms: 21 + -21 = 0 0 + 13r2 = 0 + -21 13r2 = 0 + -21 Combine like terms: 0 + -21 = -21 13r2 = -21 Divide each side by '13'. r2 = -1.615384615 Simplifying r2 = -1.615384615 Reorder the terms: 1.615384615 + r2 = -1.615384615 + 1.615384615 Combine like terms: -1.615384615 + 1.615384615 = 0.000000000 1.615384615 + r2 = 0.000000000 The solution to this equation could not be determined.
| 7x-14=-64 | | 1+2q=5 | | 2(a+5)=12 | | 5x-2x-10=117 | | j/12-11=13 | | 6x-40+12x+30=14x+26 | | x-x/8=7/16 | | 2x=10squared | | 5(H+8)=-36 | | -3x^2y-18xy-27y=0 | | 5(w-4)+2w=22 | | 16=n+m | | 7x+4=3x+14 | | x+93+83=400 | | 3(y+2)-5y=-14 | | (-1)=3.75(2.5) | | 3s+5p=98 | | -2x+10=(-x+5)+1 | | 5x=((40*x)^-1/2) | | F(10)=10+3y | | 260/-4= | | 5x+9-3x-4=15 | | 8x-3x+1=-1+-3 | | 6.25*6.25-1.75*1.75/4.5 | | 5x=(40x)^-1/2 | | 5m-6+12m+10=55 | | (0)=-2(0)-5 | | 12x-5=271 | | 4x+9+2x=45 | | 4y=-x-8 | | 2(x+1)=34 | | 3.0e-11= |