How do I solve this for a and b? 7/b-36=a/72=28/b

Answer for Question How do I solve this for a and b? 7/b-36=a/72=28/b. is given below:

Q.) How do I solve this for a and b? 7/b-36=a/72=28/b

Correct Answer is

7/(b-36)=28/b 28b-1008=7b 21b=1008 b=48 a/72=28/b a=72×28/48 a=42

Conclusion:

This correct answer to this statement is 7/(b-36)=28/b 28b-1008=7b 21b=1008 b=48 a/72=28/b a=72×28/48 a=42.

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