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7/8 = 7
2;5;2;3;3;0
(1/5)*x-7 = -1
1;2;3;5;2;0
4500/75 = 0
| 5400+300n-50n^2=7000 | | n^2(n^2+1)=841 | | -19-(-15)= | | -6(8m-4)=168 | | -4x-7(-3x+14)=-183 | | -5+(-87)+x=92 | | M^2-90=-m | | -1.1k=-1.12 | | n^4+n^2-841=0 | | .16*-1+.75x=4 | | n+18=2n+10 | | 21v+8-12v-7+3t-t= | | -3.20*x=-16 | | -8+5b+6-3b=b-8 | | 1/5x-7=-1 | | (2x-8)+x+31=180 | | -3.20*x=16 | | x+7+4+82+82+y=360 | | .75x+6=.50x+.25x | | 4500/75 | | p/6.2=3.4 | | 7=y/-3 | | 7x-5-6x+3=-4-2 | | 3p^2-8=19 | | -20+(-9)= | | 35x+5=20x+65 | | 3y-24=64 | | h-(-13)=-18 | | 6=h/2 | | 2(x/2 | | x-7=1/9 | | 2/7q=3 |