Verified Answer :

\(m=9/5p+18\\9/5p=m-18\)
divided both sides by 9/5 /it same as multiply by 5/9
\(p=\frac{5}{9}m-\frac{5}{9}18\\p=\frac{5}{9}m-10\)
Don't look ad that <span> i don't write it, it just comes of by the error

m=9/5p+18

9/5p=m-18

9p=5(m-18)

p=[5(m-18)]/9