Question

Hello.

Answer 1

answer:

she sends about 14 messages a day

step-by-step explanation:

using x as the total amount of texts your sister sends in a day

12 + x = 26

or

x = 26 - 12

all we really need to do now is solve the equation, ill be using the second one to help me explain this better!

x = 26 - 12

now word problems can get a little tricky sometimes but all we need to do is subtract to find out our answer

26 - 12

= 14  

x = 14 messages

and if you wanted to double check your answer, then you will using the first equation that we made!

12 + 14 = 26

true

( dont forget to replace the x for your answer 16 )

i hope this helps you! and if you need anymore help or if you need me to explain this better then feel free to comment! :)

Answer 2

You send 14 26-12=14