I have the same problem. if i find the answer i will give it to you
Since they are vertical they are equal to each other.
3x + 4 = 7x - 9
4 = 4x - 9
13 = 4x
3.25 = x
So the value of x is 3.25.
Hope this helps :)
Answer:
y = 94
x = 86
Step-by-step explanation:
brainliest plz