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((27/64)^-2)/3
4096/729/3
4096/2187
| 3(t-7)=-12 | | -0.6(-6+0.2)=1.8 | | 8x+7y=31.9 | | (8x+75)-(2x+53)= | | x+34+56=90 | | -5x+19-17+18x=28 | | (2x+1.5)-(x+.49)= | | 8g-13g+9=49 | | 2x=x+4+2x+1 | | 4[y-(6+7y)+11]=y-5 | | -8t-15=0 | | 10x+10=138-6x | | 11w+w=96 | | (4x^2-5x+12)(8x+6)= | | 7(x-4)-6(2x-3)=6(x+6)+4 | | x+65+50=180 | | (-.5x-.4)-(.75x-.6)= | | 3m=2m+17 | | 9x3-8/4 | | z+4+5z=90 | | 9(y-9)=8(6+y) | | y^2-6=1 | | 3.14/5-9=3 | | -3z-5z=-4z-8+z | | (X+40)+x=90 | | y^2-8=20 | | 3m+2n-6n= | | x+5+x-5=x+3 | | t=-16t^2+8t | | 2x=x+4+2x+5 | | 16x^2-20x=62 | | W^2-9=55 |