raeleightorrez raeleightorrez

Today at 6:31 PM
Mathematics

Answered

Solve the system of linear equations by elimination. x−y=1 −x+3y=3

Answer :

sophiahwang sophiahwang

Today at 6:36 PM

Answer:

y=1

Step-by-step explanation:

x-y=1

-x+3y=3

x=1+y

-1+y+3y=3

4y=4

y=1

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