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5/2-8 = -3
-11/2 = -3
L <> R
| -5a+6a^2=0 | | 6z+1=19 | | 3a^2+4a=0 | | -q+6q^2=0 | | -2/5(x-5) | | 7.7x+5=6.7x | | 4a^2+7a=0 | | 4a^2+7a=p | | 7+3=213 | | 9x+11=14x+36 | | 2=3(1+3x) | | q^2-5q=0 | | 1/3(x+6)=8 | | 10.26/3.6 | | 9x-12=4x+83 | | 844.56/0.008 | | -7x=4x+17 | | 9x-12=4x | | 125/0.25 | | 72/0.9 | | X/-4=9 | | 560/0.7 | | -8x-3=-131 | | 25+15+18+p=80 | | 6.6(x-4)=-0.4x+15.6 | | 11x-4=3x+28 | | 25+15+18+p/4=20 | | 14x-4=7x+17 | | 20x+5y=7.5 | | 6.7a+15=68.6 | | 17x-9(x+4)=3x-26 | | -9=6/7(2+b) |