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17.40;8.70
s/(-12) = -5
(x-1)/6-((x-2)/9) = 5/18
3*f-(10/5) = 0
3.75;3.50
| x(x-30)=-225 | | s/-12=-5 | | 4n+2.6=8.2 | | 3x^2-42x=-6x^2-7x-24 | | log(3r+7)=log(9-4r) | | ((x-1)/6)-((x-2)/9)=(5/18) | | 4c+8=8c-4 | | 4k=-2-12 | | -13d-21=-2(d+7)-10 | | 3f-10/5 | | (x-1)(x^2-2x-48)=0 | | px-q=r(q-x) | | 7x-15=2x+3 | | 1/2-8=1 | | px+rx=rq+q | | 10.5x+125+600=19.5x | | 4Y+2+3y+5= | | 18(-7)=-4j | | m+33=-58 | | 6(3a-b)= | | 8x^2-20x-x^3-76=0 | | 35(-6)=m | | x^2=5+8 | | .7t=-105 | | 7x+6=3x+5 | | Y=2x^1/2-x | | 4x^2-8/4x^2-4 | | 5n-15=-11+6n | | x+x(0.13)=1481.63 | | 8x-18=6(x-2) | | 6/130 | | -75-16=13a |