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sin(32) = x/18
n/20 = 3/6
h/4-(3*h)-(w/2) = 0
(-3/8)*(-1/8) = 0
3/8-(-1/8) = 0
| 4x+3x+2+3x=180 | | 2/2-2/2= | | -7(1+r)=-4(r+7) | | sqrt(x)=1/4 | | sin(32)=x/18 | | 2r+s=5 | | 8(6n+5)(n+5)=0 | | 8b-(4-b)=5b+24 | | n/20=3/6 | | 9+3n=18 | | 13x-11=5x+15 | | h/4-w/2-3h | | -3/8(-1/8) | | 3x=2x-23 | | f(x)=7/x^2-1000 | | 3a-2(1+2a)=10+3a | | -5/8/(-5/8)= | | 19-3xX=6 | | -6+-12x-14=-16x+-8 | | -6+12x-14=-16x+-8 | | 4(5a-7)=-33 | | 3/8-(-1/8) | | Y+ 1 ( 9 + 24 )- 28 = 21 | | y=-14x-9 | | 16x=4/3 | | a^2-8a=12 | | 3-1.5y+4y=33 | | -7/2/7/5 | | 3(x+5.50)=41.25 | | 1+2(7)+3x=30 | | 9k+6-3k=20 | | 5a-21=-4(-3-3n) |