9fdd1810-7e58-4c5b-a69a-d675d75eddcd
prompter
The value of X is 4, and the value of Y is 3*x. The value of Z is X+Y. What is the value of Z?
3962ada3-7adf-4bfa-adb5-df0fbfb4a033
9fdd1810-7e58-4c5b-a69a-d675d75eddcd
assistant
Your question could be formulated in the following form:
X = 4
Y = 3*X
Z=Y+X

Since X is known, we can fill it in:
Y=3*4 = 12
Z=4+Y

Now that Y is known, we can fill it in:
Z= 4+12 = 16

The value of Z is 16
546fad6f-5a56-4b89-be14-a8fd5a8a7fd4
3962ada3-7adf-4bfa-adb5-df0fbfb4a033
prompter
Now what if x is 5