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((2/3)*x-0.8)*(1.8-((3/2)*x)) >= 0
1.005;45
T = c/12.6
(3/5)*x-(1/2) = 3/4
319;2.8
| x+10y+100z=5 | | 7a+5=12 | | 4b+5b-2b-5b= | | T=c/12.6 | | 3/5x-1/2=3/4 | | 2n+4=4(n+2)-n | | 16+h=4-h | | x(x^3+2x^2+1)=2 | | -n-7=26 | | -w^2-w=9w | | n+8=2n-5 | | 13p=7p-54 | | y+15+4y-20= | | X^2-8x+4=-3 | | 5x=-1/5x | | N+8=2N+5 | | 21x+14x=25x-10x | | -x-7=24 | | 38/-11 | | 9-3p=-3 | | 3(2x+1)=17-2(x-1) | | 7d-17=-2d+55 | | -4y+6+y=21 | | 9n-2n-6n-3= | | k-2.6/5.2=0.418 | | -2=1+3/x | | -p-5=-32 | | (12b^8)/(2b^3)= | | 3n+n-4=12 | | 2x+16y=90 | | 3n+4=64 | | -y+4=41 |