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(12/7)*q-((1/21)*q) = q-(4/3)
ln(5*x^2+2)
3;5;0;0;0;15
e^x*(x^3+3*x^2)
abs(x-3)+abs(1-x) = 2
| 12/7q-1/21q=q-4/3 | | x*(x+1)-2x+1=3x-3 | | 35h+25=40 | | N-20=-3(n-4) | | 10x=10-5x | | 6x-12x=-18 | | 9b+6b= | | 2t+18=3t+3 | | 10x-15=-5-5x | | 21=-3+6x | | 2x+2(.5x)=y | | 0.8x=20/x | | 0=3x^4+6x^3 | | 3x+9=-111 | | 11x^3*7x^7/3 | | 2x+2(.5x)=3 | | 1.25d=7.4 | | 3s=2s+17 | | 2(y+1)+-3(1-y)=3(y+2) | | k-2.5/5.2=-0.418 | | 6/21=x/42 | | 8/2y=7 | | 2+7a=2a+7 | | -4x-30=x+9 | | 22.00+24.50x=47.00+18.25x | | 2x+.5y=3 | | 38(39-4.5x)=15(4x-8)+31.2 | | 65-2x=8a+15 | | 2y/8=7 | | 65+-2x=6-9a | | y-2/7=3/1/4 | | 25=9+-8(x+3) |