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What is the value of x in the solution to the following system of equations ? x - y = -3 x + 3y = 5

What is the value of x in the solution to the following system of equations ? x - y = -3 x + 3y = 5
asked 80.7k views
1 vote
What is the value of x in the solution to the following system of equations ?

x - y = -3
x + 3y = 5

asked
User Davide Madrisan
by
7.7k points

1 Answer

4 votes
x - y = -3
x + 3y = 5
-------------subtract
-4y = -8
y = 2

x - y = -3
x - 2 = -3
x = -1

answer
x = -1
answered
User Kamus
by
7.3k points
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