How many solutions can be found for the equation 5r + 10 − 5r = 10?   zero  one  two  infinitely many

The answer is Infinitely many solution.

Step-by-step explanation:

Given the equation 5r + 10 − 5r = 10.

we have to find the number of solution.

5r + 10 − 5r = 10

⇒  when solving above equation we get

10=10

which implies the given equation has infinitely many solutions i.e any value of r satisfy the above equation.

Hence, last option is correct.

2.83941151 would be the answer you're looking for! : )