Question 88975
W=L-5
2W+2L=50
2(L-5)+2L=50
2L-10+2L=50
4L-10=50
4L=50+10
4L=60
L=60/4
L=15 ANSWER FOR THE LENGTH.
W=15-5
W=10 ANSWER FOR THE WIDTH.
PROOF
2*10+2*15=50
20+30=50
50=50