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(x+4)(x^2-x-2)=0
| 4+3x=71.50 | | 3+1x=38.00 | | 7y+3=7 | | 3a+1=38.00 | | 7x-5=10–3x | | 20y-1=1 | | 32x=(16+54)*4397 | | C+4=d+1 | | 3+4x=48.05 | | 0=x^2+20x+80 | | s/8=−5 | | 3a+4=48.05 | | 2x+109+x+38=71 | | 95.5*x=35*54 | | 3(3c+2)=-39 | | -9=3(w-5)-5w | | 21*x=5*6 | | -6v-6=6 | | -1+5=4x+6 | | 3x+4=-x+24 | | -7u+23=-2(u-9) | | C=14.00+0.25x | | -7u+23=-2(u-9( | | 21x+6+46x+2=84 | | 900=2x3x5 | | 46+37x=180 | | 5n-7n=0 | | 33*x=6*9 | | 33•x=6•9 | | 180+8y=180 | | 9+x/5=10 | | 1+2121=a-1 |