is blank ÷ 5 + blank divided by 5 equals blank what is the answer to that

Question

blank divided by 5 plus blank divided by 5 equals blank what is the answer

 

Answer 1

b represents blank

 

b ÷ 5 + b ÷ 5 = b

b/5 + b/5 = b           rewirte as fractions

b + b = 5b                multiply both sides by LCD

2b = 5b                    combine like terms

b = 0