Yoneswanfinkim Yoneswanfinkim

15-10-2016
Mathematics

contestada

The sum of two numbers is 18. the difference of two numbers is -2. find the numbers

Respuesta :

texaschic101 texaschic101

15-10-2016

a + b = 18
a - b = -2
-------------add
2a = 16
a = 16/2
a = 8

a + b = 18
8 + b = 18
b = 18 - 8
b = 10

ur numbers are 8 and 10

Answer Link

Otras preguntas

Can anyone help me fast?

are chinchillas native to north america

Neither Susan nor the other girls ____ able to plan in advance for the party. Was were

5-10 Im really struggling to get work done and needs to be turned in as soon as possible. PLEASE HELP ME!?!?

how pesticides, manure and human hair cause ill-health to human beings

What most do people admire about Peter Mokaba??

Damaging effect of sewage dumps on human health

I need help with number 19

Complete the sentences with the correct form of the words in capitals. 1 Cesar was............when he saw the boy kick the dog. DISGUST 2 Being lost in the fore

1. La suma de dos números es 115. El número mayor es dos veces más 22 unidades que el otro. Hallar ambos números.