Question

Find two consecutive even integers whose sum is 30.

Answer 1

Answer:

let the two consecutive integers be x and x+1

Step-by-step explanation:

According to the question,

x+(x+1)=30

x+x=30-1

2x=29

x=19/2

x=9.5

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Answer 2

Answer:

Let X = first even number

X + 2 = second consecutive even number

X + (X + 2) = 30

2X + 2 = 30

2X + 2 - 2 = 30 - 2

2X = 28

2X/2 = 28/2

X = 14

X + 2 = 16

Answer: 14 and 16

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