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Home > CCA > Chapter 8 > Lesson 8.1.4 > Problem 8-43

8-43.

Find three consecutive numbers whose sum is 138 by writing and solving an equation. Homework Help ✎

If x is the first integer and x + 1 is the second integer, what would be the third integer?

The equation for this problem is the following: x + (x + 1) + (x + 2) = 138.