If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying R2 + -1R + -156 = 0 Reorder the terms: -156 + -1R + R2 = 0 Solving -156 + -1R + R2 = 0 Solving for variable 'R'. Factor a trinomial. (-12 + -1R)(13 + -1R) = 0Subproblem 1
Set the factor '(-12 + -1R)' equal to zero and attempt to solve: Simplifying -12 + -1R = 0 Solving -12 + -1R = 0 Move all terms containing R to the left, all other terms to the right. Add '12' to each side of the equation. -12 + 12 + -1R = 0 + 12 Combine like terms: -12 + 12 = 0 0 + -1R = 0 + 12 -1R = 0 + 12 Combine like terms: 0 + 12 = 12 -1R = 12 Divide each side by '-1'. R = -12 Simplifying R = -12Subproblem 2
Set the factor '(13 + -1R)' equal to zero and attempt to solve: Simplifying 13 + -1R = 0 Solving 13 + -1R = 0 Move all terms containing R to the left, all other terms to the right. Add '-13' to each side of the equation. 13 + -13 + -1R = 0 + -13 Combine like terms: 13 + -13 = 0 0 + -1R = 0 + -13 -1R = 0 + -13 Combine like terms: 0 + -13 = -13 -1R = -13 Divide each side by '-1'. R = 13 Simplifying R = 13Solution
R = {-12, 13}
| -17c+9=c+1 | | -6(6y+5)+5(y-5)= | | 4(3n-8)+9n= | | 2/3-8=1/4 | | -3x+4=5 | | -8z^5+8z^4+6z^3= | | -12=6-(x-9) | | 25x^2+100x-8000=0 | | 25x^2+100-8000=0 | | -2(7x-2)=18 | | 12-(5x-9)=-6 | | 40=2x-10 | | 20y^2+68y-48= | | 311.8-108.8= | | x=75-4x | | a-108.8=203 | | 15m^2+17m+4= | | 60=2(35)-10 | | 0.75(c+4)=3 | | 8-13.6= | | 9x^2-109x+252=0 | | 67=-36+16 | | 8-y=-5.6 | | 44+30m=84+22m | | 43.2-19.2= | | 17k=20k-30 | | 2a-6=-36 | | 30x+6=2x | | 2/3+6=10 | | t/3-8=-4 | | 12=5.50+1.50x | | 40=x-10 |