If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 12r2 + 31rs + 20s2 = 12r2 + 16rs + 15rs + 20s2 Reorder the terms: 31rs + 12r2 + 20s2 = 12r2 + 16rs + 15rs + 20s2 Reorder the terms: 31rs + 12r2 + 20s2 = 16rs + 15rs + 12r2 + 20s2 Combine like terms: 16rs + 15rs = 31rs 31rs + 12r2 + 20s2 = 31rs + 12r2 + 20s2 Add '-31rs' to each side of the equation. 31rs + 12r2 + -31rs + 20s2 = 31rs + 12r2 + -31rs + 20s2 Reorder the terms: 31rs + -31rs + 12r2 + 20s2 = 31rs + 12r2 + -31rs + 20s2 Combine like terms: 31rs + -31rs = 0 0 + 12r2 + 20s2 = 31rs + 12r2 + -31rs + 20s2 12r2 + 20s2 = 31rs + 12r2 + -31rs + 20s2 Reorder the terms: 12r2 + 20s2 = 31rs + -31rs + 12r2 + 20s2 Combine like terms: 31rs + -31rs = 0 12r2 + 20s2 = 0 + 12r2 + 20s2 12r2 + 20s2 = 12r2 + 20s2 Add '-12r2' to each side of the equation. 12r2 + -12r2 + 20s2 = 12r2 + -12r2 + 20s2 Combine like terms: 12r2 + -12r2 = 0 0 + 20s2 = 12r2 + -12r2 + 20s2 20s2 = 12r2 + -12r2 + 20s2 Combine like terms: 12r2 + -12r2 = 0 20s2 = 0 + 20s2 20s2 = 20s2 Add '-20s2' to each side of the equation. 20s2 + -20s2 = 20s2 + -20s2 Combine like terms: 20s2 + -20s2 = 0 0 = 20s2 + -20s2 Combine like terms: 20s2 + -20s2 = 0 0 = 0 Solving 0 = 0 Couldn't find a variable to solve for. This equation is an identity, all real numbers are solutions.
| 9z-9=8z | | 1.3x=2.69 | | -6x+-12=-6x-19 | | B-40=.5c | | =2.69 | | 6+w+8=208 | | -2d-10-4d=26 | | 3x-6=6x-7 | | 7-8g=47 | | -22+4x=-7(6-2x) | | 10b+10-4b=-6+4b | | 3q=5.1 | | ln(y)=3x | | 1/5(3)-3=2 | | 2xy+4x+6=0 | | 4x+(9x+18)=27x+9 | | 20-x+5x+3=x^2 | | -4h-10=10-8h | | 2.4p+1.2p-6.5=.7 | | s^3+6s^2+11s-9=0 | | -5r+6=-4r | | 35-7v=-14v+(-7) | | -2y+7(3)=9 | | 45x=57-40x | | 3*k+12-5*k=22 | | 9x-6=36 | | 45x=40(1.42-x) | | 2x+5i=4(2+yi)-12 | | 6m(2m+8)= | | 8p-7=7+10p | | 5y-3(3)=1 | | 6(-7k+7)=5k-5 |