Alexherondale18 Alexherondale18

18-09-2016
Mathematics

Answered

2x+y=-11;3x-4y=11

How do I solve this by substitution?

Verified Answer :

18-09-2016

1)2x+y= - 11
2(-6)+1=-11
1)3x-4y=11
39-4*4=11

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MaliaHale MaliaHale

18-09-2016

This is the answer! ;)

View image MaliaHale

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