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| x^2-8x-9=6-6x | | 2(2a^2-4a)+3=0 | | 2n=n | | 2x(x+3)+2x=22 | | -10+3G-10=10+6g | | (k+1)x^2+4kx-8x+2k=0 | | 15/x=14/21 | | 0.30(18)+0.05=0.15(12+x) | | 14-x/x=15/21 | | q^2-14q+48=0 | | 2(4x-6)=90 | | 6=9n | | 2x(4x-6)=90 | | 4B+5B-6=30 | | 0x+19=-28+10x | | 4(c-8)= | | m-15=16 | | -36=6(u-1) | | y^-6/y | | 10x-15(x-5)=30 | | y^(-6)/y^(-8) | | log[5](x+2)-log[5](x+5)=1 | | 2b+4n=15.50 | | 4+x=180 | | 54+x=3 | | 8x+10y=1300 | | 133w+42=7 | | 5x-6=95 | | k=-11s | | 5x-6=51 | | 8y^2=6y-1 | | 3(w+7)-7w=33 |