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-7/(-84) = 0
1/12 = 0
L <> R
| 2+3*(4-2)+6/3+2 | | 1050+600+5x=800+400+8x | | -x^2+4=y | | 3d+8=-4-(3-2d) | | a+5/a2-4-a+4/a2-4a+4 | | (37b-4)-9(4b+4)=-3 | | 3/4w=-48 | | Y=-4/3x+2 | | (14+2x)(22+2x)=884 | | 3-4w=-48 | | (22b-7)-7(3b+1)=-2 | | (-60+300x)+x=56 | | 2-3/8n=13 | | 6(y+2)-7=2(y-7) | | (14+2x)(22+2x)=0 | | 3(x+8)=5(x+3)-x | | 1/2(x+4)=5 | | 3(x+8)=5(x+3) | | 308+72x+4x^2=0 | | n-3/8n=13 | | 4.34/567.8 | | 2=x/10 | | -3y+8=2(2y-3) | | X^2+11x+9=9 | | 2.52/0.4 | | -(3/5)x=(6/35) | | 28+x+90=180 | | (2x-3)(x-1)=6+2(x+2)(x+3) | | 3/21,1/15 | | x(5)=23 | | 9y-24=-3(-3y+8) | | 5x+3x=48 |