Answer:
it you're asking for like an equation like "4x +3 = 15 " then you do the opposite of what the equation is doing. Basically undoing the problem to get back to the roots of it. like for the example i provided you would subtract 3 from both sides, because it was added originally. then you would divide both sides by 4 because originally you were multiplying.
Answer:

Step-by-step explanation:
Given


Required
Determine the amount paid
This is calculated as:



Answer: 6a+48
Step-by-step explanation:
Multiply each term in the parathaseis by 6
6a+6×8
Multiply the numbers and your answer is 6a+48
Option D is the logical and the right answer
Answer:
156
Step-by-step explanation:
8-4= 4+9 = 13 x 12= 156
Hope this helped