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3 = (1/2)*w-9
7*y = (1/7)*x^2
2*ln(sin(X/2))
-6/x = 8
(2/3)*c = 24
| n+(-n)=3+10 | | 9y-9=6y-18 | | 69+2x=86+x | | 1x-6=3x+4 | | 3=1/2w-9 | | (5+1)(x-2)=0 | | 2x+16=4+6x | | X=73-28 | | 6+4x=9x | | 7y=(1/7)x^2 | | 3g+2h=34 | | 5x-(2+1)=0 | | 40x-16=24 | | 30x^2+15x=0 | | -9+u=6 | | 5(1-4a)=23 | | 205=25x | | 4-3(2-1)=5(2)+(y+2) | | 16x^2=600 | | -6/x=8 | | -16t^2+165=y | | 2/3c=24 | | In(3x-2)=4 | | 18-24x=42 | | (4x^6/y)^-3 | | T+7.2=8.65 | | 13+2(4-z)+5z= | | 3500/10=20x | | 224(x)=5376 | | -16x^2+192x+4=0 | | x=X-28+82 | | r(x)=(8/3)x-16 |