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A triangle has three sides(4x),(2x-6),and(10-x). Using the variable x, write an expression to define the perimeter

2 Answers

1 vote

Answer:

5x+4

Explanation:

well the perimeter is the sum of all sides

so we have


P=4x+2x-6+10-x\\\\P=(4x+2x-x)+(-6+10)\\\\P=5x+4

User Bitinn
by
8.2k points
7 votes

Answer:

P = 5x+4

Explanation:

To find the perimeter, sum the sides

A triangle has 3 sides

P = 4x+ 2x-6 + 10-x

Combine like terms

P = 4x+2x-x -6+10

P = 5x +5

User LorDFaKeR
by
8.7k points

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