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| 28/[9x(20-17)-23] | | 3g-8=7 | | 15x-6x=27 | | 19r=13 | | y=x^4+2x^3-8x^2 | | 0=(2x+7) | | 3(4s+10)=126 | | (x+3)*(x-3)=55 | | -3+5(1+11k)=-2(k-1) | | 3(x-4)-10=12 | | 6y-6x=33 | | 8j/9=5/8 | | x(2x-13)-7=-7 | | 8/40=5/x | | 5/8m-10=3/4m | | -3(b+3)=-(b+3) | | .932x=.275-x | | 9/20m=27/20 | | 2(x+0.5)(x-7)=0 | | -5y+4x=18 | | 2^x=1/16 | | 2^m=1/16 | | x+5i=6-x+yi+xi | | 5q-11=3 | | 16p-5-3p-2= | | 3a+9=29 | | 16=3c-2 | | 2/5k=4 | | 3.95m+8.95b=47.95 | | 2y-8x-10=0 | | 5.84x=2x | | 1x-1x=-16-4 |