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write a system of two linear equations in two variables that you can solve by adding the equations, and whose solution is (-2,4)

1 Answer

2 votes

Answer:

HI,

Explanation:


\left\{\begin{array}{ccc}(1)/(2) x+y&=&-3\\\\(1)/(2) x-y&=&-5\\\end {array} \right.

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User Neoryder
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