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2*y-s-t-2*x-(3*z)-2;2*s-(2*t)+x-y-(2*z)-1;y-s-t-2*x+3*z-3
3;5;1;3;-2;7
3/5 = n/45
8 = t/9
(-3/4)*c-9 = 3/27
| 4(a-2)=2(3a-2) | | 11x+5=11x-9 | | 4y+32x=16 | | 2x-19=x+23 | | 180=3x+60+x+20 | | 1.45(t-5)+4.9=7.8 | | 0+345+x=1.85x | | 3x-5(x-3)=-7+5x+1 | | -6c=-52 | | 3.14=7x-27 | | 7x-19=39+5x | | 5n+4=25 | | 5y-8-3y=3y-1 | | 7=x^2-2x-1 | | 8(j-877)-365=443 | | 2b+-1=5 | | 5x(a+2)+4=59 | | 114.899-z=63+183.35-169.2 | | -84=6-(w+4) | | [3x-5]=4 | | 9x-25=9x-25 | | 1x+3y=71 | | -5w=80 | | 2/3.15= | | 2b=24-2b | | 2(a-3)=4n+1 | | 5(3x-1)=85 | | -5w=80forw | | 8=t/9 | | h(t)=-16r^2+48t+64 | | -3/4c-9=3/27 | | T(n)=7n-3 |