Respuesta :
Answer: 15
Step-by-step explanation:
15 - 5 = 10 Or
5-(-5) = 5+5 = 10
or use algebra
X would be a number
so
x-5=10
x=10+5
x=15
Answer: 15
Step-by-step explanation:
15 - 5 = 10 Or
5-(-5) = 5+5 = 10
or use algebra
X would be a number
so
x-5=10
x=10+5
x=15