Question

find two consecutive integers that have a sum of -67

Answer 1

if x is the first integer, then x+1 is the next consecutive integer

Answer 2

They must add to -67, so

(x) + (x+1) = -67

x + x + 1 = -67

2x + 1 = -67

Solve for x. Then use this to find x and x+1, which are the two consecutive integers.