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11/13 = X/91
e^-0.1
p/3-4 = -3
(-1/2)*x-5 = -8
3*x*ln(4*x)-(3*x)
| 33x+14=50x-37 | | 30x^3-47x^2-14x=0 | | 7(3c-1)-12=19c+7 | | 11x-30=9x | | X+5=6x-3 | | x+16.25=64 | | 3/4÷2/7 | | 3(5Z-3)-3(3-2Z)=6 | | Y=5+3(h-1) | | 6-3x+4x+9-7x= | | (X-10)/x=.90 | | 11/13=X/91 | | -2k-8=-14 | | 2(3x+5)=47 | | 15=2=x/3 | | 4a+2=-2 | | X-42=50 | | (4a+3)a=6 | | 6m^2-4m-2=0 | | -7(n+4)+31=-5n-5 | | -1(x-2)=6 | | 3(x-4)=-7-11 | | 14k^2-32k-30=0 | | -4(b+1)+26=3(26-1) | | 2(5c+1)-12=8c+2 | | 9y^2+9z^2=x^2 | | 4x+7=6-(3x-9) | | 3q=-2 | | 28+4y-9=15y-13-3y | | 2x^3+xy-3y^2=0 | | 4(x+3)+4=40 | | 1(5y+4)=-6 |