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I need help with this too

I need help with this too
asked 155k views
2 votes
I need help with this too

I need help with this too-example-1
asked
User Sanath Meti
by
7.6k points

1 Answer

4 votes
2a+ 3a +1+2a-3=40
7a-2=40
7a=42
a=6 so 2a=12, 3a+1 = 19; 2a-3 = 12-3=9 so the shortest side is 9 and the longest is 19 so the difference is 10
answered
User Chun Yang
by
8.3k points
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