Question

Which statement is true?(n+4)-7=18

Answer 1

Answer:

21

Step-by-step explanation:

(21 plus 4)=25

25 minus 7=18

~~~How I got 21~~~

I find the number that will be reasonable like 20 and work my way up

~~~Hope this helps~~~

Answer 2

Answer:

$(n+4)-7=18 \\ n = 18 + 7 - 4 \\ n = 21.$