silvernail silvernail

01-04-2021
Mathematics

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solve with substitution 3x + y =19 -6x - 5 = y

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reinaalhakim reinaalhakim

01-04-2021

Answer:

x=-8

Step-by-step explanation:

3x + y =19

-6x - 5 = y

3x + y =19

-6x -y=5

-3x=24

x=-8

y= -6x -5

y=48-5=43

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