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7/10 = e/20
7/10-(e/20) = 0
L <> R
| (2x^2+15x+25)/(x-5) | | 3m=5.1 | | 72v^2+35x+3=0 | | (5x+2)/8=x/2 | | 9(7x-16)=171 | | 7(z+3)=6z | | .5x=21 | | 9p^2-62p+48=0 | | 3/5=r/25 | | -4x+5-12-7x+4+2x= | | .24(6)+0.04x=0.08(12+x) | | 12(n+3)=4(n+12)+6n | | (3x-10)/3+(x/6)=(x/2)-2 | | 2(4y+2)=11y-17 | | 8(5x+12)=496 | | 7x=-1/8 | | 5y=250/2y | | 6z+3-z=7+4z-5 | | a^2+b^2+10a-10b+25= | | -5b+12b-15=37+4 | | 9b-8=19 | | 10/11=n/44 | | 5y=250/2 | | -5z=-6/5 | | 5(n-4)=30 | | -6x+9+4x-9= | | 7/(2x-3)=4/(x+3) | | 6(7x+9)=558 | | 9-5x-7-9x=4 | | 136=-8x | | x/8+14=0 | | .3x+x=182 |