If it's not what You are looking for type in the equation solver your own equation and let us solve it.
10;12;1;4;0;0
3874;4
1;2;2;5;0;0
3.5279*x-(1.2222*y)+2.9433;1.5926*y-1.2222*x-4.5
8;3;2;8;0;0
| 6x-2=5m+2 | | T(n)=4n+1 | | 9x-(2x-8)= | | 3(2-3y)=-(y-2) | | 4x-8y=17 | | log[x(x+9)]=1 | | 2x-3y=77 | | -6t-3=3t+6 | | 3+25x=20+9 | | 3t-2(t+12)=11 | | -3+a=14a-7 | | 6(5/2) | | 7n+5=10n-7 | | z^2+2iz+i=0 | | 4n=-2n+-20 | | 4x+x+x+1=7(x-3) | | .72x^2-30.5x+68=0 | | 3b=12+-1b | | 3b=12+-b | | 6(x-7)-4(-3x-1)=17(x-2)+10 | | -5(x-9)-(-9x-8)=3x | | (.2/x)=1.804 | | 5(7x+3)=400 | | x/.2=1.8 | | (6x-12)(x+17)=0 | | -7+6x=2x-31 | | 4x-3=-3+6x | | 17x(X+13)=884 | | -7(-3+6x)=21 | | 6x+10=x-40 | | 2x+3+3x=58 | | 3x+8y=23 |