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4/30 = 12/i
1500*(3/5) = 0
k/48 = 3/78
1/6-18 = -12
2/3 = 1500
| (x-1)+91=180 | | X+(x-38)+42= | | 302=x+(x+9)+x+(x+9) | | 3/4×12-36 | | X^2-6x+8=15 | | 2e^3x=5 | | 12a^2-14a+4=0 | | F(8)=2x-4 | | x-18=0.85 | | -3x+10=15 | | F(0)=2x-4 | | -42-x=-50 | | 4/30=12/i | | -4q+207=979 | | 4x+8+4=12x+4 | | x+9+x+9= | | 2(6x+2)=12x+4 | | 3/5*1500 | | 1=74-3 | | 12x+2+2x=12x+4 | | 7k+32=95 | | -16t^2+70t+9=0 | | 156-4x=180 | | 2(c-7)=3X | | 2x+3x=1500 | | k/48=3/78 | | [-3x+4]-6=0 | | 1/6-18=-12 | | (x+4.5)+(x+9)= | | 48=7x-8 | | X^2-11x+34=0 | | -2=-34-4 |