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x = x^2-(4*x)-2
(1/5)*(-4/5) = 0
3;10;8;15;0;0
X+2*y-(3*z)+3;3-x-z;2*z-y-3;3*x+y+z-6
1;3;1;5;2;1
| 10-4(2x+1)-3x-4=-9x+4-4x | | (1/5)*(-4/5) | | 5x+3-x=11 | | 12-4y-y^2=0 | | 0-11y=9 | | 0=x^2+58x-49 | | -8x+16x= | | 24=15x+50 | | 10x-6=33 | | 5x+2y-3x+y-4x-3y+4x= | | [x-10]=16 | | 0.3+10=10 | | 2x+11=131 | | n/9=-13 | | 8y+4=3y+9 | | 2x+3cosx=0 | | 3x-80x=2 | | x^2-y^2+4x+4y+4=0 | | 0.85x+20=x | | 8y+5=y+35 | | 10(s-8)=135 | | x^3+2x+200=3000 | | 0.84/6 | | k=31-11-5 | | 1+4r+6r^2+4r^3+r^4=0 | | 6+5(n-1)=6n-2 | | 1+4x+6r^2+4r^3+r^4=0 | | 2-0=x+5 | | 6(4s+6)=60 | | 4m+3p+m-10= | | x-(5x+3)=4 | | 3(2l+2)=66 |