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0.208*x+1.083*y+0.917*z-3.45;0.625*x+2.25*y+1.083*z-6.51;0.33*x+0.625*y+0.208*z-1.98
2*x+y-5;x-((4-y)/2)
(ln(x^2))^2
3*x
3*x^cos(x)
| Dy/dx(4ln(x)) | | 25=7+3X-2 | | -6x+7=7x+14 | | 3(1+4h)-2(5n-3)=25 | | 4f+3=9 | | 3a+5a=11a | | 7x-15x-5.2=x-4 | | 2-3x=5y | | 7x-5(3x+2)=x-4 | | (7a+6)(8a+8)= | | w^2+7w=60 | | 4x/2x-1 | | 2(x+7)=3(4-x) | | 3(5x+4)=2(7x+8) | | 2(4x-5)=3(x+10) | | 5(2x)+3(x+6)=10-4(6+2x) | | x^4+2x^2+x+1=0 | | 5t-4=3t+6y | | 48x-13-42x=97 | | 48x-13-24x=97 | | Sin(3x)+sin(5x)=0 | | (2-2x)-6=0 | | 2/3(4x-1)-(4x-1-3x/2)=x-7/2 | | K^2+12=0 | | 2(2x-1)=5(x+3) | | -5t-60=-70 | | 5(2x+3)=3(3x+4) | | 2x-3/2-x-1/3=3x-8/4 | | 4a=-5a+45 | | X^2+50x+750=0 | | 8u=6u+8 | | 5n+151=14n-11 |