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If the perimeter of this triangle is 15 centimeters, what is the value of n? Express your answer as a decimal number.
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If the perimeter of this triangle is 15 centimeters, what is the value of n? Express your answer as a decimal number.

If the perimeter of this triangle is 15 centimeters, what is the value of n? Express-example-1
User Marwan Burelle
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1 Answer

6 votes
2.5, put in in an equation of n+5n-6+2n+1=15 and then simplify from there giving you 2.5
User Neilmarion
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