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((-14*a)/7)*b = 0
-2*a*b = 0
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x in (-oo:+oo)
| -14(a)/7(b) | | 4xy+16x=48 | | 5x+13=62 | | -1-x-2+4x=-3x-2+4x+3 | | 25x^2+9x-18=2x | | 2l+2w=76 | | 2x^2-10x=-38-98 | | 19x^2+7x-14=2x | | -3-3x+2-2x=3x-1 | | 13=sqrt(5-11x)+6 | | 12=-4(1-6x-3) | | 2x^3+-11x^2+4x+5=0 | | y=1.136363636x | | ln(40-2x)=ln(x^2+4x) | | 21/x=26 | | -15+(-41)= | | 3x+47x+30=0 | | (x+4)(x-1+i)(x-1-i)=0 | | 2x+3(x+2)+x+4=34 | | X^2-x-83=7 | | 5h-7=5[h-2+3] | | 6k^2+12k-40=8 | | 10-4u=0 | | 9=63/x-7 | | 4p-6+3=4p | | 8978=e^4x | | -10(y-5)-10=-4y-(y+5) | | 14+6=2[5+7v]-4 | | r=4cosx | | 16=12t-2t^2 | | 84*84+b=91*91 | | X^2-.25x+.25=0 |