9 plus 7 equals 16.
No. If that's -2x + 7 = -9 -2x = -16 x = 8
18 is a solution to the equation 4 plus 7 times a number where the result is 9 times that number.
No. 5+9=14. 7+9=16, therefore x=7.
The answer to 12 P plus 7 times 139 equals 39. This is taught in high school math.
The given expression can be simplified to: 4x -16
(x, y) = (3, 7) is a solution.
It's a simple example of addition.The solution looks like this:10 + 9 + 7 + 6 + 6 + 6 + 5 = 49
To create the equation "plus plus plus plus 30" using the numbers 1, 3, 5, 7, 9, 11, 13, and 15, we need to find four numbers that add up to 30. One possible solution is 7 + 7 + 7 + 9 = 30. Alternatively, you could use 9 + 9 + 5 + 7 = 30. You can repeat numbers as needed to achieve the desired sum.
7x + 9 = 51 7x = 42 x = 42/7 = 6
127 easy math people
Identify the property illustrated 7 + 9 = 9 =7
-16