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47.7*x-(14.795*y)+29.591*z+284.23;252.1*y-14.795*x+55.75*z+4521.11;29.591*x+55.75*y+89.73*z+2157.23
(1/4)*x = 25
4-(m/8) = 15
75/150 = 0
(-4/2)/3 = 0
| -4+4(1-2v)=-7-v | | 3y+1=2y+4 | | 2X+(2X+2)=38 | | 125+1x=725 | | 6x^2+16x+60=0 | | 5n^2=74 | | 5(x+3)-2x= | | 91.2-(20.3)= | | 8x+60=9-12 | | 24-3n=5n | | 5(b+12)=7+5b | | 2x+12=7x-18 | | 0=75+18.2t-4.9t^2 | | 33+(-58)= | | -3g-9+3g= | | 2(1/2x+2)=-4+5x | | -8e=88 | | 3x-2(x-2)=1(x-2) | | 10-6y=-6 | | 1/4x=25 | | z=2-y | | -9f=54 | | 77.6-0.4m=-2 | | 0+0=0+0+0-1+1 | | 2x-7+9x=26 | | 4(3y-1)=8 | | 6-3a=9-2+4a+10 | | 2-4x+3x=-8 | | 4-m/8=15 | | 7m=2m | | x=-16x^2+32x+64 | | 4(10x)=0 |