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1/2+1/3+1/4 = 0
1/3+1/4+1/2 = 0
1/4+1/3+1/2 = 0
1/4+5/6 = 0
13/12 = 0
L <> R
| -5X^3+5X^2+12=0 | | 27=25+4x-4x^2 | | 2v^2-14v+20= | | 18-9=n+2 | | (x-2)(x+4)=2x | | j+4=7 | | -10b-9=-3+4b | | 2x^2-15=60-x^2 | | 10x+6/2 | | 2/3x=-10 | | 10x=2x+13 | | 3x/1 | | 7/4-4/3 | | 3/8x=9 | | 3(p+2)=3(p-2) | | y=1/7x^2 | | 18x-3y=-9 | | 3x+4y=8-y | | 24.6=15.7+h | | 10c+6/2 | | 3n+17=-4 | | 4p+6q-3(4p-7q+2r)= | | -7h-5=4-4n | | 65-5x=22x+23 | | 13/4-11/3 | | 5.3x-4=4.3x+9 | | 3(x+3)=2(x+4) | | (3w-8)-4(2w+3)= | | 2p+2q-6(6p-7q)= | | 63x^2+9=0 | | 2(-1)+y=1 | | 4x+2x=148 |