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9/7-7.5+15 = 0
15-6.21428571 = 0
8.78571429 = 0
L <> R
| 50+(c-40)/4 | | X+1+x+1+x=2x+3 | | 16-4=4(2p-3) | | 7x-64-15x=4x+64+4x | | 50(13.70)=26x+7 | | 15y^3-4y^2-4y= | | (8)-7.5+15/5-7 | | 0.75+0.11t=2.30t-0.71 | | 4b^2+13b+10= | | 8x+15/5-7=8 | | -2t+5t-9=3t-12-5 | | x+4y=17 | | 40m/3=30 | | 8x+15/5-7 | | abs(9x-9)=0 | | (12x)(12x+11)= | | 6/5+2/5x=21/10+3/2x+1/2 | | 1.5h+9=h+16 | | x+y=-11 | | 16x-10y= | | x^4+2x^3=0 | | 12(3x+6)-6(2x-4)=4x-44 | | r*(r+1)=240 | | 18=-2-7x | | 8x^2+179x-115=0 | | (3x+5)+(x+2)=4(x-1)+9 | | 3x+45=4(x+10) | | r*(r+1)=462 | | 7/3+4y+8y-1/3 | | 101-103=5x-7 | | 3/4/1/2 | | .5x+.67=.34x-1.5 |