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3*((3*(4/3))/5)
(x+1)^3
(b*d+c*x)/(d+x)
(c^2*x^2+c^1*x^1)/(x^2+x^1)
180;3.16
| 4/3*3/5*3 | | (4x^4/32x)^3 | | 4x+1=5+2x | | 6x+1=2x+19 | | 9x^2+45x-500=0 | | 85+80+79+82+76+x=81 | | 2x+5=3x+70 | | x+(x+16)+2x=180 | | X/3-3-6=12-8 | | 16-R=7 | | -6a/7=-30 | | k^2+4k-20=0 | | -6x/7=-30 | | 2x+12y=140 | | 5(2c-1)-3=5c+2 | | 5x^2-3xy-8x^2=0 | | 5v+23=10v-17 | | Cos3x=1/2 | | 2x^4+10x^2-72=0 | | z/9-8=2 | | 2x^2+10x^2-72=0 | | 4(5c-1)-3=15c+18 | | 23+2y-5=10y-12-2y | | 3n=5n | | b^3-30n^2+20=0 | | -8n+4=4n-12 | | -5n+16=-3n-6 | | x+0.08x=225000 | | x^2=12y+24 | | a/3=2=9 | | 12x-4x-86=34 | | 3u+1=9 |