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1/7+6 = -1
43/7 = -1
L <> R
| (1/7)+(5/y)=(1/x) | | 1980+12= | | (1/7)(z-4)+(1/6)(z-6)=5/7 | | (1/7)(x-49)=(6/7) | | 15x+22=7x | | (1/7)(x+6)=4 | | (1/7)(8x-9)=((x+9)/14) | | (1/7)(7t-4)=(t+4)/(14) | | (1/6y)=-5 | | (1/6x)+(1/7x)=(1/42)-(1/x) | | (1/6)x=1296 | | (1/6)x=-6x | | (1/6)x=(1/2) | | (1/6)x+1=6 | | (1/6)b=6 | | (1/6)-(7/9x)=x+(3/2x) | | (1/6)(x+5)=-1 | | (1/6)(6y+12)-8=(-1/4)(12y-24) | | (1/6)(6y+12)-7=(-1/7)(14y-28) | | (1/6)(6x+2)=7x | | (1/6)(3x+8)=7x | | (1/6)(3x+45)=3x | | (1/6)(3x+2)=5x | | (1/5x+4)-(1/4x+3)-(1/3x+4)-(1/2x+5)=10 | | (1/5x)-23=(1/6x)+7 | | 6+9x/7=24 | | (1/5x)-1/6(x-9)=6x | | (1/5x)+2=-5 | | (1/5x)+(2/3x)=1 | | (1/5t)-(3/8)=(5/8) | | (1/5+7v)(1/19-8v)=0 | | (1/5+6v)(1/17-7v)=0 |