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26;56;23;56;16;6
X-y+2*z = 1
(4/5)*x-5 = 47
51;121;23;121;19;5
51;121;23;121;19;5
| -413.8t^2+929.9t-298.9=0 | | 4/5x-5=47 | | W(2w-4)=78 | | -4*2+7= | | 2u+5=3+u | | 9-5t=17 | | Y=8-4x-2x^2 | | 2+3(x-5)=5-5(2x+1) | | 3.7x=2.7x+8 | | 3-2(2-x)+x=4x-2(4x+1) | | 2x-(2x+1)=4x+2 | | 8x-(6x-9)+8=43 | | -4(w-7)-(8+7w)=-12w | | 4x+72=7x-6 | | -2(1-x)-4x=4(x-1)-2 | | 36x-18=3x+15+3x | | x^4-3x^2+3=0 | | (y^2+xy)dx+(3xy+x^2)dy=0 | | 63=70-7x | | (x-2)(5x-2)= | | (2cosx-1)(sinx+1)=0 | | (27x^2)-10x+3=0 | | f(x)5-6/7x | | -5x/4=5 | | 3+3x=6-3+15x | | (8t+30)+(-16-2t)=-22 | | (8t+30)+(-16-2t)=22 | | 8x-2x-4=-10 | | 2-(x+4)-(1-x)=2-2(3-x)-x | | 2m+3n=-2 | | 1-(1-x)=4x+2 | | 6(x+2)+x=4-x |