Question

How do you write the sum of 7 times a number is equal to 9

Answer 1

7n = 9

work:

note: i'm going to assume you didn't mean sum since sum is addition.

let's analyze the question:

7 times a number

so, we have 7n

is equal to 9

so, 7n is equal to 9.

you can write this as: 7n = 9.

hope this helps, have a great day!

- Eviezoom <3