637 views
0 votes
The sum of two numbers is 18. the difference of two numbers is -2. find the numbers

User MarkusQ
by
8.1k points

1 Answer

1 vote
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
User Aswan
by
8.4k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories