It is a linear equation in the variable z.
(z=-3) and (z=7)
10
x + y + z = 0 x = a - b, y = b - c, z = c - a, therefore a - b + b - c + c - a = ? a - a + b - b + c - c = 0
57 + z = 97 z = 97 - 57 z = 40
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
3x + 2 = 82
z remains undefined.
The solution is (x, y, z) = (2.5, 1, 2.5).
89
4.34684352143
What is the number of integral solution to x plus y plus z equals 100?
It is a linear equation in the variable z.
No.
(z=-3) and (z=7)
10
z = -80