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79/20 = 0
0;57960;0;28;0;0
0;57960;0;100;0;0
0;57960;0;24;0;0
0;4830;0;72;0;0
| 4x-2y=90 | | [2a+(5b-3)][2a-(5b-3)]= | | (6x-2y)(6x+2y)= | | 4b^2-4b-27=0 | | 3x,_/...// | | A+0.8B=3112.2 | | x/8-7/2=-3 | | (x+3)2-(x-2)2=55 | | u/8=7 | | Y=x-25/0.05 | | X-25/0.05 | | 3x+x=287 | | 15n^3+25n^2= | | 5(m-2)=20 | | b/19-10=-5 | | 12-4x=-28 | | 2/3x=128000000 | | (4y-3x)/(2x-y) | | v-4/8=5/6 | | (2a+2b)2= | | 6x-26=4 | | bx=3x^2-9 | | 16x^2-96x+44=0 | | 16x^2-96x+44=100 | | x=54+0.65(166-54) | | 5x-5y=100 | | (5x-1)(6x+3)=0 | | 9x-5=5x-7 | | 4xy+20x= | | (9x-5)/(5x-7)=0 | | 7(x-6.9)=4.2 | | -3x+12+6=7x+30 |