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(x^-9)/8
(7^x-1)/x
x*sin(y)
5*x^-2
x^2*(x+10)-x-10 = 0;x
x
| 4(h-5)=19 | | 2106/27=y | | 5m-5=8-8m | | (3x-1)=4x+8 | | 7x-51=61 | | x^2-18-2x=0 | | 6(2x)-3=22x+2 | | 3x+43=26x+6 | | X^2-3y+12=0 | | x+x+x+x+x+x+x+x+x+3=49 | | y/6=28 | | -2y-7=x | | x=0.6875 | | 28.5-12+10=28.5 | | 5v=80 | | 2(2)-7=-2(2)+1 | | 5+2x=-7+6x | | 81-7+36+27-54=9y(18+3)-7 | | 6(x+4)=8(x+2.8) | | y=4(0.25) | | 2x-8=4x-50 | | -25.9-k=27.2 | | f(x)=0.2x^2+5x-47 | | 0.1x+64=.03x+42 | | 2x-4(5x-8)=5 | | x+x+x+9=41 | | Y=8(x-0.5) | | 4/32=a/100 | | 2e^2x= | | 3-1/2x=10 | | 3x^2-12x-88=0 | | x(x-12)=-12(2x+3) |