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-2*x = 1/7
X/8-2.1 = -14.9
x/4 = 3*x-11
64*x^3-(8*x^2)-(8*x)+1 = 0
(5*x)/3-2 = 8
| ax=a-b+bx | | -5(x-2)=40 | | -2x=1/7 | | 3u-1=14 | | 4x^3+2x^2+(-8x)+3=0 | | C=7n+2(n-1) | | -4(-3w+v)+4(-6v+6w)= | | 10-4t=-2 | | s+14=31 | | X/8-2.1=-14.9 | | -7x+5=3(x-5) | | (x+1)(3x+1)=5 | | (x-1)(3x+1)=5 | | x+42=77 | | x/4=3x-11 | | 8=18-5r | | (x+1)(3x+1)=0 | | 1=q-2 | | 5x^2+42x+32=0 | | x^2+1x-0.75=0 | | (5x/3)-2=8 | | 6o=60 | | 7x-(2x+4)=-(4x-6)-(x+2) | | V=8i-5j | | 9x+3y+7z-5x+5z-5y= | | 16=3t+t | | 5(10-y)=4(2y+3) | | 7x+5y+7z-2x+5z-5y= | | 2-(x-3)-(2-3x)=11 | | x+x-x-x=17 | | 2(x+5)+4(x-6)= | | 8x^2+16x+8=y |