Math, asked by Anonymous, 1 year ago

Solve the following pair of linear equation by the method of substitution.
x + y = 7 and 3x – y = 1

Answers

Answered by Aishwary0801

2

Answer:

Step-by-step explanation:

Attachments:

Answered by suprabhat7117

2

Answer:

x=2, y= 5

Step-by-step explanation:

x+y=7

y= 7-x

3x - (7-x) = 1

3x-7+x=1

4x= 8

x=2

y= 7-2 = 5

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