If: 4x-6 = 6x then x = -3
4x - 8 = 8(x + 2)
2x - 4 = 6x -4 = 4x x = -1
9+4x=2x-1 2x=-10 x=-5
x = number Four times the number (4x) is the same as the number increased by 78 (x + 78). Since they are both equal, then 4x = x + 78 4x - x = 78 3x = 78 x = 26
Let the unknown number be x: x-4 = 2x -4 = 2x-x -4 = x So the number is -4
the quotient of twice a number and six is.... 2x/6 four less than three times the same number is .... 3x-4 So the equation would be 2x/6=3x-4
4/7
4x - 8 = 8(x + 2)
2x - 4 = 6x -4 = 4x x = -1
Let the number be x: 4x-12 = 6x 4x-6x = 12 -2x = 12 x = -6
Let the number be x 4x - 2 < 3x 4x - 3x < 2 x < 2 (x must be less than 2 for that to be possible)
The equation would be as follows: 4x=2x-14 2x=14 x=7
9+4x=2x-1 2x=-10 x=-5
There is no selected number so it would be a variable. The answer is 2n-9 (n is the number which you choose)
Eleven
-424Four times the unknown number
x = number Four times the number (4x) is the same as the number increased by 78 (x + 78). Since they are both equal, then 4x = x + 78 4x - x = 78 3x = 78 x = 26