Question

Please give me the answer correctly, someone who is very good at maths and genius.
others please if you don't know ,then don't reply .
please answer me step by step.
I will mark brainliest .
and now more thing to moderators why they don't reply and answer they just reply to the questions which is useful for everyone but I need this one answer ....​

Answer 1

Answer:

first side is 75 so

75=x

75x

x is 5 so

75 ÷ 5 so 15

x = 15