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Find three consecutive integers that have the sum of -402

User JBildstein
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1 Answer

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Answer:

-135, -134, -133

Explanation:

Hi there!

Let x be equal to the first integer in the set of three consecutive integers.

Let x+1 and x+2 be the consecutive integers.

We're given that they have a sum of -402.

We can construct an equation:


(x)+(x+1)+(x+2)=-402

Combine like terms:


x+x+1+x+2=-402\\x+x+x+1+2=-402\\3x+3=-402\\3x=-405\\x=-135

Therefore the first integer is -135.

The next two consecutive integers after -135 is -134 and -133.

Therefore, the three consecutive integers are -135, -134 and -133.

I hope this helps!

User Joshua Welz
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