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1*x^2+3*x+0*x^3+4 = 0
2*x*((sin(x))^2+1)^(1/2)+x^2*(1/(((sin(x))^2+1)^(1/2)))*sin(x)*cos(x)
7;12;3;5;18;4
7;12;3;5;18;4
(8*x)/160 = 0
| -6(5x-10)=-210 | | 5X-(X-2)=2X-(-3) | | 32.19=2.9(3n+2.7) | | 3-g=9 | | 5X-(X-2)=2X-(-2) | | 6x^5-48x^2=0 | | 2x+2(-7x-14)=104 | | -4(7x-8)=284 | | 585=0.9x | | 5X-(X-2)=2X-(2X) | | 5X-(X-2)=2X-(10X) | | 1.8n-2.5(-2.6n-2.96)=31.47 | | 2(3x+5)=10x+5-4x+5 | | 6(2b-6)=3b | | 12x+k=c | | -7q+8-6+5q=3 | | V=x^3+5x^2 | | 2z+2=2+2z | | y=4y-95 | | 5X-(X-2)=2X-(6X) | | x^4-4x^3+8x^2-9x=0 | | x+12.5xy=y | | 80+95+38+x=360 | | 4c+31-2c=39 | | 8x/160 | | 5X-(X-2)=2X-(5X) | | 4+15a=11a | | 180+128+x=360 | | x^4-4x^3+8x^2-9x+1=0 | | 0.8=x/150 | | -2(5+3x)=-70 | | 4r+7r-3+5r=10 |