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13080;2
1;25;1;4;0;1
(-5*u)/4 = 35
(2/9)*y = -12
(-2/7)*u = 4
| A=5s+3 | | 128+2x^2=4x^2 | | c/2+11=14 | | 5x+3-9x=-22 | | 2c-5=3 | | fh=6 | | 7k^3-2k^2+42k^1-12=0 | | n(n-3)=3(n+5) | | -3.5x+7=14 | | 12x+2+13x-4+12x-3=180 | | 9x-59=6x-8 | | 5b=9 | | 12*x=5*y | | 5x-11+2x+20=11x-63 | | 1.2/.04 | | 3=5(s-5) | | 75x+2y=8333.5 | | -.09/.3 | | -5u/4=35 | | 2/9y=-12 | | -2/7u=4 | | 3b-5=8b+1 | | 2x+7=7x-16 | | 12(x+12)=64 | | 12x^2+5xy-3y^2=0 | | 5n=20(4+25n) | | 3x-12=78 | | 9=2s+3 | | 3x+2x=4x+x | | 8/6=28/21 | | m+100=300 | | 6/48=1/8 |