Final answer:
To find x, y, and z, solve the given equations step-by-step. The values of x, y, and z are approximately 0.053, 15, and -0.0724 respectively.
Step-by-step explanation:
To find x, y, and z, we need to analyze the given equations and information. From the given equations, we have the following expression here:
19x = 1 => x = 1/19
15x = 20 => x = 20/15 = 4/3
Now, to find y, we can use the equation 2Py:
2Py = 30 => Py = 30/2 = 15
Finally, to find z, we can use the given equation:
23z = -1.67 => z = -1.67/23 ≈ -0.0724
So, x ≈ 0.053, y = 15, and z ≈ -0.0724. These are the values of x, y, and z.