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(b^6*d^8)/(b^6*c^-2*d^9)
9*(r-((r^1)/2)) = (-3*r^1)/2-(5*r)
250/65 = 0
85*cos(x/2)
12-(q/500)
| 36x-4000y=y | | -51=-9-7x | | -2x-7+3x= | | =(3c+1)(7c-6) | | 2(1-x)=22 | | 98y=2-2 | | u^2+11u+15=0 | | 98y=x-2 | | 10v+8-3v=7(v+8) | | 2a*(a+1)=12 | | D+5=2e-7 | | 10v+56-3v=7(v+8) | | 2ax(a+1)=12 | | 14g-4g=20 | | 10v+56=7(v+8) | | 9(r-r1/2)=-3r1/2-5r | | 6=3b-3 | | 9=3(p+4)-9 | | 250,000/65 | | 9=3(p+9)-4 | | 6-4x-7x-9x-8= | | 2(v+18)+-14=-18 | | 10v+56-3v=10(v+8) | | 6-2b+4b= | | 19q=18q+9 | | 2(5x-6)-3=65 | | 3m+5n=27 | | 8p+7r= | | 4y+5f=3y+5f | | x-0.05x=25000 | | x-0.05x=35000 | | 2x+-6=-8 |