Write an inequality and show on a number line all numbers: from (–3) to 2 exclusives.

The inequality is -3 < x < 2

The number line is included

Step-by-step explanation:

To express the numbers as an inequality, we have for exclusive numbers the form, [-3, 2] which gives;

-3 < x < 2

We note that an exclusive number (or larger than and lesser than inequality) is represented by an empty in the numbers excluded (for strict equality)

Therefore, we draw a number line with empty circles at number points -3, and 2 as follows;

-4 -3 -2 -1 0 2 1 2 3 4 5

n=9

step-by-step explanation:

7 times a number = 7n

decreased by 13 = 7n-13

same as is =

5 times the number = 5n

increased by 5 = 5n+5

7n-13 = 5n+5

2n=18

n=9