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(1/3)*x^2-((20/9)*x)-(7/9) = 0
2;2;2;2;0;0
e^(9*x)*sin(3*x)
2;2;2;2;0;0
72.15*((0.49-(32.07*x))/32.07)+78.05*x = 366
| f(x)=2x^4-16x^2+3 | | 5x+2x=6x+1 | | 5(2p-6)=-4(p-3) | | 1/3x^2-20/9x-7/9=0 | | 1|3x^2-20/9x-7/9=0 | | 19+42+g=87 | | 13n+26=8n-29 | | 120-120*X=100 | | -42+w=102 | | 60-2x=y | | X^2+-1x+4=0 | | 7=8z-6 | | X^2+2x=2x+81 | | 77-w=-18 | | x=0.85x+1.2 | | -9(m+3)+14=-49 | | 6x-3-11-8x=-2 | | x=0.8x+0.8 | | 4sin(2x)+-3cos(2x)=4 | | 2x^2+6x+72=0 | | x^3+3x^2+2x-112=0 | | x^2+4x+4-1=0 | | a+100=121 | | a+b=166 | | f(3x+2)=5x-4 | | 5+4x=3+8 | | S^2+8s=8s+9 | | 2x-12=1x | | x^5-x^4-4x^3+5x^2+x-2=0 | | 1/3-4=4;12 | | r/3-4=4;12 | | 3x=20/3 |