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1000/x = 0
(-2/9)*z = 8/45
a/3-4 = 2
7;10;2.7;27;0;0
(1/7)*(sin(6*x))^2
| (1000/x) | | 8v^2-30v+7= | | -2/9z=8/45 | | 2^-(x/4),225=75 | | -7(y+2)=7y-3+2(2y+2) | | 21m^2-62m+45= | | 3(y+5)=-2y | | 7x+16-6x=-2-11 | | G(a)=-1 | | 5(2x+1)-x-3=56 | | 6(2x+1)-x-3=56 | | -p^2+26p-25=0 | | a/3-4=2 | | x+88+x+98=180 | | 4x-2x-x= | | -2y+7y+4y= | | 4x-x/8=198 | | 9z+10=1-3(5-3x) | | 6a-b+3c+2a-5c+b= | | 9x-12x-8=4 | | 4.47571429/100 | | 4x-2(x-9)=20 | | 15x+5y+5z-7x-6y+2z= | | .07x+x=63.66 | | s-q-r=x | | x+3x+13=109 | | (-3x-2)-(-4x-1)= | | 9r+2s-6s-13r= | | -62.66/-14 | | 7v^2+52v+21= | | 9x-5=9(x+4) | | 104-12x=-76 |