Joseph tweets 13 times aa day. define each variable and write an algebraic expression to describe the number of posts after any given number of days.

Let's say that x is the number of days he tweets. Now, if he tweets any number of days, we can represent all of that with just x. So out expression will look like:

Hope this helps!

answer: 24

step-by-step explanation:

7x2=14

5x2=10

10+14=24

2.14x - 12.18 = -5.76

add 12.18 to each side

2.14x -12.18 +12.18 = -5.76 +12.18

2.14 x =6.42

divide by 2.14

2.14x/2.14 = 6.42/2.14

x=3