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| 15-x=2(x-3) | | 2y^2-18y+40=0 | | 12x-(4x+7)+17=3x | | x(2)-3x+4=0 | | 5y+16y=84 | | 2.5k-25=-1.5k+3 | | x/20=-8 | | k-10k= | | 6x^4-24x^3-30x^2=0 | | 4(-4+2x)=8 | | 9[7-(7x-8)]=126x+207 | | 21/4x+3-11/2x=24 | | -4-x/0.6=-24 | | X^3+6x-5=0 | | 8p+4=4+3p | | p+28=-3 | | 3*2+5/9= | | 2(3x-10)=28 | | 3x^3/2-6=75 | | 5x+7y=39 | | 5.6=x/2.5-5.4 | | 3x+2/7(14x+28)=-76 | | 2-y=-2 | | 98s-24u=12x | | -5x^3y^2+(-9x^3y^2)= | | 187-4x=41x+22 | | 5(4n-1)-3(2n+3)=10 | | (5/(x+4))-(4/(x-4))=((3)/((x^2)-16)) | | 1/3(1/4a+15)+7 | | w-5+2=11 | | 1/2(x-8)=26 | | 4.4q-3.3-3.9q=-0.5q-1.6 |