Solve each system of equations. - 1. x+y=2 -3x - y = 5

Nick Larsen asked Dec 9, 2023

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6 votes

Solve each system of equations.
-

1.
x+y=2
-3x - y = 5

Nick Larsen asked Dec 9, 2023

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18 votes

Answer:

Explanation:

The first equation rearranges to y = 2-x.

The second rearranges to y=-3x-5.

So 2-x = -3x-5

2+2x=-5

2x=-7

x= - 7/2, meaning y=11/2.

Brian Tung answered Dec 15, 2023

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