Ok so 7 x 5 equals (=) 35. 35 is a factor of 7 and can be divided 5 times by 7.
If 
and 
, then you can replace 
in either equation with the equivalent expression given by the other equation. In this case, you have
and you can solve for 
.
Then 
.
For the second system, you can write
Then substitute this into the second equation and you get
so that
Answer: it think the answer is 8
Sorry if I’m wrong
The first one includes both
Answer:
43
Step-by-step explanation:
43 is the answer. here you go
