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3 years ago

9

The area of a pentagon increased by 27 is the same as four times the area of the pentagon, minus 15. What is the area of the pen

tagon?

1 answer:

aleksklad [387]3 years ago

5 0

Equation
a + 27 = 4a - 15
3a - 15 = 27
3a = 42
a = 14

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