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Find the solution to the following system by substitution 3x + y = 30 y = 3x

Find the solution to the following system by substitution 3x + y = 30 y = 3x
asked 112k views
1 vote
Find the solution to the following system by substitution
3x + y = 30
y = 3x

asked
User Mitchell Skurnik
by
8.3k points

2 Answers

7 votes
Answer:
Y=-5 y=-15
Step-by-step
answered
User David Steiman
by
8.0k points
1 vote

Answer:

X = -5 and Y = -15

Explanation:

Hope this helps!

answered
User Nisar
by
7.9k points
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