The length of a rectangle is 10 more than 1/2 the width. The perimeter is 38 feet. Find the length and width of the rectangle. The answer is L= 13, W=6

How do you get the answer???? Like how do you work it out to get that answer????

width -- x

length --- x/2 + 10

solve ...
2x + 2(x/2 + 10) = 38