Answer :
Answer:
Infinite number osolutions
Explanation:
The equation is:
4r + 8 = 8 + 4r
So, we can organize the terms on the right side as follows:
4r + 8 = 4r + 8
Since both sides are identical, the equation has an infinite number of solutions.
Because r can take any value and the equation will be satisfied.
For example, if r = 1, we get:
4(1) + 8 = 4(1) + 8
4 + 8 = 4 + 8
12 = 12
And if r = 100, we get:
4(100) + 8 = 4(100) +
408 = 408