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Sum of three consecutive even number …

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Sum of three consecutive even number is 30. Find the number

Posted by Maikla Namdev 5 years, 7 months ago

CBSE > Class 08 > Mathematics

1 answers

Yogita Ingle 5 years, 7 months ago

We can define an even number as 2x

Let 2x be the first even number

Let 2x+2 be the next even number

Let 2x+4 be the last one

Their sum is 30 so we write

2x+(2x+2)+(2x+4)=30

Combining like terms

6x+6=30

6x=24

x=4

2x=2(4)=8

2x+2=8+2=10

2x+4=8+4=12

1Thank You

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