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100*x-(20000*y)+5300;1000*y-(1500*x)+7100
(ln(x))^2-(3*ln(x))+1 = 0;x
x
1;4;1;2;0;0
7 = 8/10
1-a-b;3*b-(2*a)+5
| 1 = n4– 2 | | 5ab+3ab-ab= | | 9x+6=x-4 | | 5ab+3ab-an= | | 4x-4=x^2 | | y=-6(x+3)(x-4) | | (-6a^4b)(2b^3)(-3ab^6)= | | Y=3x+302 | | (x-7)=6x+8 | | 8-34=t-2t-6 | | Log(x*2-2)=0 | | 6n+(-12)=3 | | 2v+V= | | 4x^2+5y^2-10y=0 | | -7+4d=7d-8 | | 1x-4+2x-1+3x-1=2x-1+1x-1 | | a-3a+6a= | | -14=7-y-3y+12 | | 7=8/10 | | 5(2q+4)=2(4q+1) | | 5x-4y+5a= | | 5n+3n-n= | | 2y-21=-26+y | | 15q+(-4)=97 | | 1/8w=1.5 | | x-7/6=-1 | | 2m+3+3m+4=37 | | 4n-3-n= | | 4x+5+(-x)=10+x | | -2+2j=-11 | | 6x+36=64 | | (1/7)x-(2/7)(10-3x)=(3/7)(2x-14) |