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3*(7/2)
3*7/2
21/2
| 2x+28+6=x+23 | | 9/4(4/3) | | 3(y-12)=15 | | 32-4z=5v+5 | | (8x/2y-3x)-(5y/3x-2y) | | M/16-9=41 | | a+a+a+b=50 | | 02/5w=40 | | 7=x/50 | | 02/5w=4 | | n+n-(5+5)=30 | | 2z+4=4z-8 | | -6x-3.3=-9x+4.5 | | x-1=8x+1 | | 2x+28+x+23=6 | | 5w+5=4w+11 | | 5w+5=4w+12 | | n+n-(5+5)= | | 3(2x-4)=6-3(x+3) | | -5w-3+7w=2 | | 2x-6-7+2x=11 | | (7c-3)(3c-7)=0 | | 3x+11=-2x-4 | | 7z+18=46 | | -12+8x=1 | | -5(y)=-3y-2 | | (8q-9)(q-3)=0 | | 8u+3u-11u+u=18 | | X^2-kx-48=0 | | 3x-7=x-6 | | g(x)=x^2+3x | | 2x^2+4x+49=169 |