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Find the solution to the system of equations. 21x+7y=42 -5x+5y=10

Find the solution to the system of equations. 21x+7y=42 -5x+5y=10
asked 11.2k views
3 votes
Find the solution to the system of equations.
21x+7y=42
-5x+5y=10

asked
User James Hurley
by
8.6k points

2 Answers

1 vote
28x + 14 for the first one is what it’s equal to for simplification
answered
User Esteam
by
8.1k points
3 votes

Answer:

{x,y}={1,3}

Explanation:

Find the solution to the system of equations. 21x+7y=42 -5x+5y=10-example-1
answered
User Kokaubeam
by
7.9k points
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