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x = (25/4)*x
0;1;1;4;7;8
1;5;4;5;2222;7
1;5;4;5;3;7
1*x+0.5*y-0.4597;0.5*x+(1/3)*y-0.3012
| z^2-2zi+3=0 | | 2x+5=7-6x | | 72x-7x=80+2x-16 | | abc/2a | | (2x-1)*(2x-1)-3x(1-2x)+2x=1 | | 22-3(x-2)=5(4-x)+10 | | 3(4x-9)=33 | | (1-x)(6-x)(2-x)+8-2(6-x)-21(1-x)+2(2-x)=0 | | x=25/ | | 6a+0.75b= | | -96+27x=-12x | | 4[y-2]=16 | | 27x-96=8x-20x | | x=25/4x | | 9x+45=8 | | 9x+45=4 | | tan^2x+1=0 | | 9x=80-8y | | 0=x^3+8x^2 | | x^2-ix+i-1=0 | | f=7+6x | | f=8+4x-1+2x | | 7/3×x-2/7=3/7 | | 4y+3=y+12 | | 5x-6x=70 | | 7x^2-5x-45=0 | | 7xy-x=0 | | 4a+12=2a | | 7xy-x=6y | | 1000/0.25 | | 7x^3+28x^2+28x=0 | | x:2/3=12/x |