Answer:
30
Explanation:
Work backwards to find the unknown number. I set it as the variable x. Work to isolate it. Remember to use your order of operations
x÷5-8 = -2
x÷5 = -2+8
x÷5 = 6
x÷5(5) = 6(5)
x = 30
check your answer by plugging it back in
30÷5-8
6-8
= -2 ✓