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23 votes
23 votes
Find three consecutive integers whose sum is negative twelve. Set up an equation and solve

User Epichorns
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1 Answer

22 votes
22 votes

x + (x+1)+ (x+2) = -12

3x+3 =-12

Solve for x

3x =-12-3

3x=-15

Divide both sides by 3:

3x/3 = -15/3

x = -5

First integer is -5

Second is integer -5+1 =-4

Third integer -5+2 = -3

User Giulio Franco
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2.9k points