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2;4;5;9;1;1
(1/7)*k = -11
2;3;3;5;6;4
(8/9)*x-2 < 19/16
3*x+y-3;2*x+y-4
| 1/7k=-11 | | -6x+3.9=8x(minus)7.3 | | 4(2t-2)(2t-2)=0 | | 8/9x-219/16 | | 7x-19=-31+4x | | 8n-22=-23+9n | | 30*x=37.50 | | 7-11x=-144 | | x+4/3+3x-7/4-x-5/12-x-7/14-x/1=0 | | 7-11x=144 | | 2(m-1)-5=10 | | 3.8-1.4=9 | | (-21)+(-13)+20= | | -85x^12/-5x^8 | | 3x/7-4=6 | | 325=70n-n^2 | | 9x+3=10x^2 | | 3a.x=1/5 | | x+1=x^2-2x+1 | | x+-24= | | 325=n(120-n)+50n | | log(3x)log(2)=0 | | 325=n(125-n)+50n | | 98y-10=199x | | (3b-4)(b+2)= | | loga(p+4)=loga(41-2p) | | f(x)=-2x^2+16x-36 | | 25+(-32)= | | (-6)-(+6)= | | 4[2-(2x-4)]=2(9-3x) | | f(x)=3x^2+12x+15 | | 2.75-2.75= |