Register
Find the solution to the following system by substitution. 3x + y = 30 y = 3x A. (5,15) B. (0,30) C. (10,30) D. (10,0)
185k views
3 votes
Find the solution to the following system by substitution.

3x + y = 30
y = 3x

A. (5,15)
B. (0,30)
C. (10,30)
D. (10,0)

User Simon Lang
by
3.9k points

2 Answers

9 votes

Answer:

(5,15)

Explanation:

that's the answer, I hope it helps!

User Feng Yuan
by
4.5k points
2 votes

Answer:

(5,15)

Explanation:

A.

User Hitesh Chavda
by
4.5k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

4.5m questions

5.9m answers

Other Questions

3x-by=-3 b=? what is the number of b? ​
Solve for x in the equation 3 x squared minus 18 x + 5 = 47. (I need this to be an answer like X=3+\_ square root 23)
Please answer asap.......... ...
Can someone help me plz I have to Turn 27/9 in simplest
What value of x makes the following true? 2(x + 10) = 4( 2x - 1)
Link Copied!