3x-4x=12 that means -x equals 12 so x equals -12
3x=18 x=18/3 x=6
If x equals 8, then 3x equals 24. 24-x would equal 16.
If 3x - 9 = -6 then 3x must equal 3. Therefore x = 1 !
If: 3x-7 = 5x+13 Then: x = -10
3x-4x=12 that means -x equals 12 so x equals -12
3x=18 x=18/3 x=6
If x equals 8, then 3x equals 24. 24-x would equal 16.
x=2.52
If 3x - 9 = -6 then 3x must equal 3. Therefore x = 1 !
15
x = -7
If: 3x-7 = 5x+13 Then: x = -10
3x = x+8 so 3x-x = 8 hence 2x = 8 and so x = 4
the answer is 33.333333333
3x=2 Divide the x over and you get 3 divided by 2 x=3/2
3x = x + 4 x = 2 3x2=6 2+4=6