how do you answer this problem?

Question

For the given problem, write an equation and solve it. Be sure to define the variables you use.

The perimeter of a triangle is 33 centimeters. The second side is twice as long as the first side, and the third side is three centimeters longer than the second. How long is each side?

Answer 1

first side=x
second side=2*x
third side=2*x+3
1. + 2. + 3. => x+2x+2x+3=33 => x=6

first side: 6cm
second side: 12cm
third side: 15cm
total: 33cm

Answer 2

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