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(8/4)^2+7+12 = 0
2^2+7+12 = 0
4+7+12 = 0
11+12 = 0
23 = 0
L <> R
| 2p+3q=10 | | y=(x-1)(x-9) | | 8+((12+5)x4)/2 | | 14=2x+7 | | 7=14x-2 | | 14=7x+3 | | 24/x^2+7=13 | | 13=7x+5 | | 9e^7/5x-10=17 | | 2*15=f | | 2f+308= | | 1/5*5/2=m | | 5s+3=43 | | 125=x^2 | | -5000x+5=46000 | | 1/5*5/2 | | 4+3(3x)=9 | | 5000x+5=46000 | | 4.5a+3.5a= | | 3x-9=26 | | 8+-2x=-40 | | 4+9x=9x | | 4r-6=42 | | 3z-7=5z+7 | | 9x=45+5 | | -8x^2-2x+10=0 | | x+4/5=4 | | 24x^2+96x+90=0 | | -7.87+0.23x=31.00 | | 3(6+5x)=168 | | 14=3x+2-1 | | ln(x)-ln(5)=1 |