A multiplicative inverse of an integer a is an integer x such that the product ax is congruent to 1 with respect to the modulus m.
1. 
Check:
The multiplicative inverse of 5 in
is 9.
2. 
Check:
The multiplicative inverse of 5 in
is 5.
3. 
Check:
The multiplicative inverse of 5 in
is 8.
Answer:
12 x -7 = -84 12 + (-7) = 5
Step-by-step explanation:
Answer:
2x+39
Step-by-step explanation:
Answer is in a photo. I couldn't attach it here, but I uploaded it to a file hosting. link below! Good Luck!

Do you mean 13 / 43 or 1/3 / 4/3
I can do either one id just like to know which one :)