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X squared plus y squared plus z if x equals 7 y equals 6 and z equals 4?
89
What is z plus 4 equals 2?
-2
8z plus 6 equals 7z plus 4?
z = -2
X plus y-z equals 2 -x-5y plus 2z equals 21 5x plus 4y-4z equals 12?
I used the matrix method to find the answer: x=4, y=-7, z=-5.
X plus y plus z equals 9 and x plus 2y plus 3z equals 23 and x plus 5y-3Z equals -7 solve for x and y and z?
Can you help with this equation? Thanks. Solve for x and y and z for the following. x plus y plus z equals 9 x plus 2y plus 3z equals 23 x plus 5y plus -3z equals -7
X plus y plus z squared?
If th equestion meant: (x+y+z)^2The expansion is:(x+y+z)^2= x^2+2xy+y^2+2yz+z^2+2zx
What is 4x to the second power plus 2xy to the second power z plus 2xyz?
It is not possible to give an answer. Limitations of the browser used by Answers.com means that we cannot see most symbols. There is no mathematical operator between "2xy to the power 2" and "z". Please resubmit your question spelling out the symbols as "plus", "minus", "equals" etc.
What is the answer to x-3y plus 3z equals -4 2x plus 3y-z equals 15 4-3y-z equals 19?
4.34684352143
X squared plus y squared plus z if x equals 7 y equals 6 and z equals 4?
89
What is z plus 37 equals 37 plus 4?
It is a linear equation in the variable z.
What is z plus 4 equals 2?
-2
What is x plus y to the second power plus z to the second power?
(x+y)^2+z^2=x^2+y^2+z^2+2xy or ((x+y)^2+z)^2= (x^2+y^2+2xy+z)^2= x^4+y^4+z^2+6x^2y^2+4x^3y+2x^2z^2+4xy^3+4xyz^2+2z^2y^2
What is 6z plus 4-4z equals 6 plus z-7 simplified?
6z-4z-z = 6-7-4 z = -5
8z plus 6 equals 7z plus 4?
z = -2
4x plus 5y plus z equals 2?
z = -4 x-5 y+2
What is z plus 4 equals 9?
5 you dummy
If Negative 9 times z plus 4 equals Negative 5 what does z equal?
Z= -1
