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54.45;1.44
2*i
(20^(1/2)*x)/2
0.855*c-(0.1*x)+0.294*z-1.717;0.486*b+0.0003*n+0.294*z-2.217;0.086*v+0.1*x+0.294*z-1.64;0.391*c+0.009*x+0.061*z-1.649;0.061*z-(0.566*v)-(0.009*x)-0.744;0.00017*b-n+0.061*z-1.144
cos(t)*tan(x)
| x+2.2=9.5 | | 28=72 | | 3x+4y=9.10 | | 2x^4-6x^3-8x-3=0 | | 2.5n+1= | | 5(3x-1)=4(4x-3) | | 200=.024*X+(-125) | | 1.6x+(3x-7)=4x+(4x-1) | | -7+22=m-7 | | 4(x+5)-14=30 | | 9x-1=41-5x | | =2rs+14r | | X=9.4+-0.8y | | X=9.4+-0.8 | | 8(11/8)-7/7 | | 6x-7=3-9x | | -2x+5x-10=20 | | 3x+y+3=0 | | 8(7/8)-7/7 | | 8(9/8)-7/7 | | ln(3x+5)=20 | | 8(1)-7/7 | | 5x+5y-7y= | | Cos(2t)=0.8 | | 9x-5x+8-3=7x+13-5x-2 | | 8(5/4)-7/7 | | ln(x+3)=14 | | 3x-5+4=16 | | 5*r=0 | | -5=-2-3t | | 5/4(a-8 | | 17x-80=100-3x |