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2/7 = c/42
36;100;2;3;8;2
203;91
111;91
2;9;4;10;5;3
| -90=6x-2(-3x-9) | | 2/7=c/42 | | 3(6a-6)-13(1a+2)=17a-20+1-13a | | x^3+7x^2(y)+3x(y^2)-14(y^3)=0 | | -168=8(4+5m) | | 7x-3(6x+4)=76 | | 14x-7=7(2x-1) | | x^2+7x^2(y)+3x(y^2)-14(y^3)=0 | | 7x-18x=64 | | 12x-60=84 | | 208=3+5(1+5v) | | -3(2x-1)+x=4x-2x | | 24=2(u-6)-8u | | -9(-16+1y)=-15(2y+3) | | 5c+4=3c | | -5c-15=-5(c+3) | | 0=4x^2+4x-24 | | x+(x*0.06)=54.7 | | 2(x+5)=8+2x | | 6x-24=6 | | -2x+2x=-2 | | 13B+8A=178700 | | 1-(X/3.15)=0.05 | | 8(-7-1b)=-3(1b+7) | | 16t+28u+4v= | | 8+3x=2q | | 6/9=x/23 | | -5=1+a-7a | | -3X+2=.2Y | | 5y^2-5=24y | | 0=x^2-36x | | 0.755-7.55x=2x |