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1320;55
40;91;7;10;0;0
6;13;20;21;0;0
12;25;5;9;0;0
5;8;3;20;0;0
| 36+16=42 | | 2x-85+x-35=180 | | w^2+5w-40=0 | | 67.12=37.08+15.02x | | 67.12=37.08x+15.02 | | 37.08+15.02=67.12 | | (X^2)+2X=144 | | 8d^2-7=5d | | 10x-8=9x+1 | | .8x-4=.8 | | -4.8x=31.2 | | .8x-4=1/3 | | 67.12=37.08+15.02 | | 3x^2+8x-68=0 | | 59=18+0.82x | | -5+2x=7x | | 9/u=u/4 | | 74.27=65.37+1.78x | | p=25-10 | | 65=26+13x | | p=10-25 | | 65.47=19.47+1x | | 15=25-10 | | 2x^2+11x-59=0 | | x^2+y^2-8x+12y-7=3 | | u-4.6=5.99 | | (27)2/3(81)1/4 | | M^4+2m^3-3m^2-4m+4=0 | | -2+6=-4x | | Y=10x^2+20x+10 | | a=10/500 | | a=10.00(500) |