Question

c) The sum of two integers is 78. If one of them is (-40), Find the other.​

Answer 1

Answer:

118

Step-by-step explanation:

x + y = 78

x +(-40) = 78

x - 40 = 78

x = 78 + 40

x = 118

Answer 2

Answer:

118

Step-by-step explanation:

Assume the unknown integer as Y

Given that:sum of two integers is 78

one integer is -40

soln:

-40+Y=78

Y=78+40

Y=118