2x - 3y=9; 2x + y =13 by using substitution method
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Hi frnd
Hope this helps u
BRAINLIST answer pls
Hope this helps u
BRAINLIST answer pls
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Answered by
3
Answer:
x=6 and y=1
Step-by-step explanation:
2x-3y=9 first equation
2x+y=13. second equation
substitute y=13-2x in first equation
2x-3(13-2x)=9
2x- 39+6x=9
8x= 9+39
8x=48
x=6
put x=6
y = 13-2(6)
=13-12
y=1
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