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1.4 = e/1.4
1.4 = 0.71428571*e
1.4-(0.71428571*e) = 0
L <> R
| u=b-a+k | | 4*x/pi=tanx | | 10=250/b | | 5v^2-18v+9=0 | | 2/10-1/5 | | 1/6×5/6 | | 9x+13=26-10x | | 4x/pi=tanx | | u=xk+y | | 7*1/8= | | 7x1/8= | | 7=h/7 | | x+(3x+10)+2(3x+10)=980 | | 2-6k+7-3k= | | 8x/8x | | .48x-1.52=-5.9 | | x^3=25y | | 5(n-3)=8(n+3) | | 1.9=x/0.7 | | 3/4p=-2/7 | | -40t^2+440=0 | | 1600=1500(1+r(8)) | | .75x+.54=10.9 | | (D-3)2/3=30 | | 33-6x-9x= | | Y-3=-7(x+1) | | .8x-4=6.05 | | 12w+8=44 | | X-3/8=-3/6 | | 2(3x-4)=30-(-2x+6) | | 6(4x-7)=(12x+2) | | 0.90n=n+16 |