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The parallelogram pictured below has a perimeter of 129. Find the value of y.
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The parallelogram pictured below has a perimeter of 129. Find the value of y.

The parallelogram pictured below has a perimeter of 129. Find the value of y.-example-1
User Kewin Dousse
by
7.2k points

1 Answer

3 votes

Answer:

y = 2.5

Explanation:

2(17y + 6) + 2(10y - 9) = 129

34y + 12 + 20y - 18 = 129

54y - 6 = 129

54y = 135

y = 2.5

User Annamaria
by
7.5k points
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