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18-(9/4) = -5
18-9/4 = -5
63/4 = -5
L <> R
| 225x+300y=10x+63y | | 3x^2+25x+8= | | 225x+300y=10x^2+63y^2 | | 3b-6-10b-4= | | 3b-6-10b= | | (k+5)(k+5)(k+5)= | | x*y=40 | | +2/4=-2 | | 1/5(7y-2)+1/20(12y+21) | | 5+1/9=-31 | | 6=-3(2x+2)+7x | | 3(x+1)-8=4-2(3x-4) | | 5x+35=9005 | | t^6+11t^3+18= | | x^2+x^2+10x=600 | | -17+30x+5x^2=0 | | 13-6x=(2x-5)(2x-5)+3 | | 4x^2-30x+26=0 | | 4x^2-30+26=0 | | 4v+2v=48 | | 4y^2=44 | | .3x-.7x-11=1 | | -75+-7x=24 | | 16y^2=24 | | 196r^2-140r+14= | | -2/3-4 | | 3m+50=1m+58 | | 196r^2-140r+15= | | 16y^2=25 | | 131-y=206 | | 196r^2-140r+c= | | 0.18(y-8)+0.14y=0.08y-0.6 |