43
I used the matrix method to find the answer: x=4, y=-7, z=-5.
This is not an inequality. This is an equation.12x+7=43 12x=36 x=3
(7z - 4)(4z - 7) so z = 4/7 or 7/4
Since 2 plus 4 is not 10, the "if" statement is false. Given a false "if", logically, 9 + 2 can equal anything you like.
6z-4z-z = 6-7-4 z = -5
(z=-3) and (z=7)
43
Here's your problem: 3z + 7 = 4z Next, you need to put all of the z's on one side. So you would do this: 3z (-3z) + 7 = 4z (+3z) And you will get this: 7 = 7z Then you will divide each side by 7 in order to find z. (7/7 = 7z/7) The answer will be 1 = z.
x=7
I used the matrix method to find the answer: x=4, y=-7, z=-5.
22 plus 3 times 7 is equal to 43.
7+7+7+7+7+7+7/7=43 7 times 6=42 plus 1 whole=43
This is not an inequality. This is an equation.12x+7=43 12x=36 x=3
(7z - 4)(4z - 7) so z = 4/7 or 7/4
Unfortunately, limitations of the browser used by Answers.com means that we cannot see most symbols. It is therefore impossible to give a proper answer to your question. Please resubmit your question spelling out the symbols as "plus", "minus", "times", "equals", "squared", "cubed".
43.