Question 1032466
For a rectangle of width - w, length - L, and perimeter - p
w+w+L+L = p or 2w+2L=p

For our problem we know:
L=5w+2
p=76
2L+2w=76

Therefore: 
w in terms of L:  2(5w+2)+2w=76
10w+10+2w=76
10w+2w=66
12w=66
w=6
L=5w+2 = 5*6+2=32

In a work problem use symbols for words:
length = 2 + 5*width
perimeter = 76
"is" always means =
"more" means +
"less" means -
"times" means *
You can always write the symbol over the word.