<u><em>Solution:</em></u>
<u><em></em></u>
Hope this helps!
Answer:
that is your solution
hope it helps
Step-by-step explanation:
Since these are like-terms, they can be added together.
7z + 7z = 14z
12x + 6y = 102
5x - 6y = 34
17x = 136
x = 8
y = 1