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2;7;1;7;2;0
2*x+3 = 20;x
x
12;124
2;7;0;0;2;6
12;124
| -10+8+6b=2b-9 | | 5(x-30)=2(x+2) | | Y=in(2x-2)+5 | | d^2=d | | 3pr+3t=6uforq | | 3(a+5)+2a=5a-15 | | 10y^2-3=46 | | 3x^2-15x=24 | | 10log(10^-2/10^-12) | | 5xy/y | | t^2-14t+40=0 | | 6y-9y=0 | | 25x=522 | | 9t+1=3t-5 | | (D^2-5D+6)y=(e^2x) | | 2j+6=3j | | (D^2-5D+6)y=(e^2) | | 3+n=3.85 | | 13+3x=4(-x+3)-41 | | -5z=8z-9 | | 3-n=3.85 | | 3n=3.85 | | f(-3)=-x^2+2x-7 | | 8z=-3+2z-9 | | x+0.44x=22 | | 5x(x+2)=2(x^2-1)+3(x^2+4) | | 3x+31=256 | | 1980=36(p+10) | | 15r+20rs= | | 4-(6-3/2x)=5x-8 | | 21+3.5x=11+4.75x | | x^2-13xy+12y^2= |