seven times a number increased by three is 38
\(n-the\ number\\\\7\times n+3=38\\7n+3=38\ \ \ \ |subtract\ 3\ from\ both\ sides\\7n=35\ \ \ \ |divide\ both\ sides\ by\ 7\\\\\boxed{n=5}\)
So,If we translate this into mathematical form, we get7n + 3 = 38Subtract 3 from both sides7n = 35Divide both sides by 7n = 5