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657.984;87.434
x^2-d = (x-9)*(c+x)
B/(-8) = -2
17/6 = 0
M/(-4) = -9
| 9x-4+3x+1=21 | | -10+9k=26 | | 8.54+7= | | 5a-4=7a-8 | | 9x-4+3x+3x+1=21 | | B/-8=-2 | | -x-1=10 | | M/-4=-9 | | 33X-12=-21 | | n(.07)+n-2400(.04)=223 | | 13/18=x/45 | | 3x+4-6x=34 | | -5v+41=9(v+3) | | 3(6x-2)=174 | | -9x+5y=-22 | | 64/(-4)= | | -6.27+5=2.43 | | -5.6x+1.4=-71.4x | | 4(c+2x)=20 | | 12n+4=-4n-28 | | -6(6x+2)=-372 | | 8.3=-12+x | | 0.25*x^4-x^2-4=0 | | 210=3-v | | (3x+1)=27 | | (4,2);m=5/3 | | -6u+7=69 | | -2x-7-5(x+1)=-4x-4 | | Y=9/8x-2 | | 5x+11=x+5 | | 20x^2-204x=216 | | 9.99/1000 |