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-100 = (-3/5)*h
x/16 = 12/90
(2/3)*k = -9
(6*z)/7-((4*z)/9) = 1
2*x^3-(1*x^2)+2*x-1 = 0
| 6l+30=72 | | -100=-3/5h | | 9(b-4)-7b=5(3b-z) | | 30y=5 | | x/16=12/90 | | 5a-15=60 | | 4a^2+3a=2 | | 2/3k=-9 | | z^2-4iz=0 | | 7x^2+2=9x | | 14r+24=10r+2r+30 | | (-6x-11)-(-2x+4)= | | 16+t=7 | | (6z/7)-(4z/9)=1 | | 5(-14.5)-3(-54.5)=25 | | 5x+4=5x+-2 | | 8(x-7)=4(6) | | -4w+6w=9-3 | | X+5x+36+2=180 | | 62/3s-2/3=1s/6+4/3 | | 2r-4=-20 | | 12/25=48/x | | -9=-9+4x^2-8x | | x^3-4x^2+4x-336=0 | | 13=2g-13 | | 5/6r=11/64 | | 4(x+3)=48-2 | | y=3(-14.5)-11 | | y=15-2x^2 | | -3m+5-7(m-5)=4m-(6m-3)-2m+1 | | 2/5(5x-4)=3 | | -11=4-v |