Question

fraction x plus 3 over 5 equals 7

Answer 1

$\dfrac{x+3}{5}=7\  \ \ \ |multiply\ both\ sides\ by\ 5\\\\x+3=35\ \ \ \ |subtract\ 3\ from\ both\ sides\\\\\boxed{x=32}$

Answer 2

I think this is what you meant sooo
x+3/5=7
x+3=35
x=32