235k views
12 votes
What is the solution to the system x+y=10 3y=-3x+30

PLEASE helpppp

User Vickyqiu
by
9.0k points

1 Answer

9 votes

Answer:

Explanation:

x+y=10

x=10-y

x=10-5

x=5

3y= -3x+30

3(10-y)= -3(10-y)+30

30-3y= -30+3y+30

30+30-30=6y

30=6y

y=5

User Rakeen
by
9.5k 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