24-3x-273x=27+(-24)3x=3x=1
If 3X-27= 0 then X=9
24-3x=-27-3x=-24-273x=24+273x=51x=17
3x - 1 = 27 So 3x = 28 and x = 28/3 = 91/3
3x=81 3x/3=81/3x=27
3(5-x) = 27 15 - 3x = 27 15 - 3x + 3x = 27 + 3x 15 = 27 + 3x 15 - 27 = 27 - 27 + 3x -12 = 3x -4 = x To check 3(5- -4) ? 27 15 - -12 ? 27 15 + 12 = 27
24-3x-273x=27+(-24)3x=3x=1
3x-9y-27
If 3X-27= 0 then X=9
4+3x-27=-12 To solve it... 3x= -12-4+27 3x= 11 x= 11/3 x= 3.666
24-3x=-27-3x=-24-273x=24+273x=51x=17
3x - 1 = 27 So 3x = 28 and x = 28/3 = 91/3
3x=81 3x/3=81/3x=27
If 3x = 81 then x = 27 and 27 cubed = 19683
27
2x + x = -27 3x = -27 3x/3 = -27/3 x = -9
Here's the work for that problem. -3x+ 8.1= -18.9 -3x=-18.9-8.1 (subtracting 8.1 from both sides, or, moving it to the other side) -3x=-27 x=27