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| a+9/-4=-6 | | 1/3x=2/12 | | 2z+5=45 | | (6c^2+3c-3)/(c+1) | | -(9x-6)= | | 2x+6=-12+x | | 8-1(0)=2/2 | | 3056890000-15000000x=2085000000+550000 | | 3056890000-15000000x=2085 | | 36.7=2a | | (x^2+5x+4)(x+6)=0 | | 8-1x0+2/2 | | 15T+10=-20 | | X^2-x-6/3x+6 | | 19.1=2a | | X-3/x+2 | | 17-4(2x-3)=9 | | X^2+6x+9/2x+6 | | 2x-x=0 | | 6k^2+1k-2=0 | | 6k^2-1k-2=0 | | 700-35w=450-15w | | 128=x+2x+2x+13 | | 6+3(2-3x)=6x+3(2x-3) | | 4x-8-6x+2=7-8x-9+2x | | (-6m^7+20m^6)/2m^4 | | 5y-3+y+41=6+5y+44-2y | | 0,65x+0,20=-0,4 | | 6+18n-5=8n+121-5n | | 1.2x+1.6=3.5x-3 | | 2x-9=8x+5 | | T=50+c-40/4 |