Answer:
35/7 or 5
Step-by-step explanation:
so you multiply 5 and 9 which is 45- 10 which is 35 but then its 5-(-2) which when doing this a variable minus a negative makes it a positive so then its 5+2 which is 7 then you have 35/7 or 5
I also suggest using an app called photomath. It takes you through the steps of solving the equations and gives you the answer as well.
Combine like terms
Add to both sides
Divide both sides
I only see three steps, man