192k views
16 votes
Math work plz, i just need to get an answer

Math work plz, i just need to get an answer-example-1

2 Answers

4 votes
5x + 5y = 15
x = -y + 3

2x - 2y = 10
2(-y + 3) - 2y = 10
-2y + 6 -2y = 10
-4y = 4
y = -1

5x + 5y = 15
5x + 5(-1) = 15
5x -5 = 15
x = 4

the answer is (4,-1)
User Yeray
by
7.4k points
5 votes
It is 10, and 15 I believe
User Dorjeduck
by
7.7k 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