Answer:
x=-7
Step-by-step explanation:
3/4x+63/4=21/2
3/4x=-42/8
x=-7
A
the keyword is “increased”. That shows that you need to add instead of multiply. “a” is the secret number. Think of it like a sandwich... the bread is a (the secret number) and the meat is + (increased by) and the other bread is the 7. Hope this helps!:)
need more information to answer
Answer:
I'm sorry I can help you maybe a little bit if that's okay. Btw what grade are you in?
Step-by-step explanation:
The answer is I’m
Not sure but like 5