Question

PLEASE HELP!!!

Type the integer that makes the following addition sentence true:

+ 87 = 8

Answer 1

Answer:

-79

Step-by-step explanation:

equation: x+87=8

subtract 87 from 8 because subtraction is the inverse (or opposite) or addition.

new equation:

x=-79

Check:

x+87=8

-79+87=8

8=8