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(3/4)*x = x-39
12/l = 14/3.5
-9/2-3 = 0
(3-1)/(3-1) = 0
(2/5)*b = -10
| 3/4x=x-39 | | 6x+14-21=29 | | 2y(3y^2+4)= | | 6z+3z+81=180 | | n+3=4*5 | | -4+n=-46 | | (4x+y)(4x-y)= | | (-15--7)/(3-1) | | 0.5*15*x=34 | | x(x-3)=8 | | -7[x+1]+2=3 | | 12+2x-x=4x+6 | | 5a+24=10a+14 | | 3x-8y=29 | | 12+2x-x=4z+6 | | %3.9x66,000 | | 4+10*2=x | | 3sin^2x-5cosx-3=2 | | 1/4×3/7×4/5 | | 12/l=14/3.5 | | -9/2-3 | | 9q-15=7q-9 | | 2x+6000-6000=62000-6000 | | 1-8p=13-10 | | 6-x=5x-9x+2+4 | | -5=0.5[x+4]-1.5x | | .11=((0.375-x)/2)((0.375-x)/2)/x^2 | | 8-2x=7+5x+1 | | (3-1)/(3-1) | | 5p-28=p | | 8-2x+7= | | 2/5b=-10 |