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2/13+2/13 = 0
4/13 = 0
L <> R
| 6(p*3)=3(p-1) | | 2(3t-4)-1=t | | K=1.6(430) | | 9q^2=6q-1 | | 138-6x=5x+13 | | 45+x=75 | | 87=19+x | | 32=17+f | | 6-5x=14+3x | | -3(x*6)+5=-4 | | 9(-25.6)+8y=72 | | -512=20x | | -7x-4y=28*8 | | 512=20x | | 72=9x+8y | | (n+3)/3=24 | | -7*8-4y=28 | | In(x+1)-Inx=2 | | 9*7+8x=72 | | y=2+9 | | y=-2+9 | | y=-9/4*7.7447+9 | | y=-4/7(-2.25)-4 | | y=-4/7*9-4 | | y=-9/4(-2.25)+9 | | y=-9/4*9+9 | | x-6/x+4=x-2/x+3 | | 5*5+2y=10 | | x*2=54 | | 21.46-0.1782+0.0891L=1.8L | | x^4-4x^3+32x^2-64x+256=0 | | 4*2-9y=-36 |