SOLUTION: please show me how to do this problem {2L+2w+h=72 { L=3w { h=2w

Question 17297: please show me how to do this problem {2L+2w+h=72
{ L=3w
{ h=2w
Answer by akmb1215(68) (Show Source): You can put this solution on YOUR website!
To solve the problem, you will first need to substitute 3w for L and 2w for h. This will make your equation . Now, multiply 2 and 3w to make the equation . Then combine like terms to get . Solve for w to get .

To get L, plug 7.2 in for w to make that equation , which makes .

To get h, plug 7.2 in for w to make that equation , which makes .
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