Answer:
(4 ,0) is a solution
Step-by-step explanation:
7(4) - 5(0) = 28 - 0 = 28
there are more answers.. i get.two answers
x=9:y=7 and x=4;y=0
The equation: , is simplified with distribution of parentheses: .
Now add to both sides and get: .
The numbers are equal therefore the solution to the equation can be any number .