Answer:

Step-by-step explanation:



Substitute
into second equation:




Substitute
and
into the third equation:



Substitute
into
:

Plug in y and z values into
:

Answer:
can't understand your question click a clear pic of your question
Answer Should be= B
Hope this helps.
Answer:
x=34
Step-by-step explanation:

Step-by-step explanation:
the answer is on the photo