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I need help with this question... the topic is solving linear systems of equations using elimination (addition). Please give explanation so I can understand how to do it.

I need help with this question... the topic is solving linear systems of equations using elimination (addition). Please give explanation so I can understand how to do it.
asked 121k views
25 votes
I need help with this question... the topic is solving linear systems of equations using elimination (addition). Please give explanation so I can understand how to do it.

I need help with this question... the topic is solving linear systems of equations-example-1
asked
User Brian Dilley
by
7.7k points

1 Answer

8 votes

Answer:

x= -1

y=2

Explanation:

6x+5y=4

6x-7y=-20

Subtract

answered
User Johneth
by
8.5k points
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