2 years ago

Solving systems of equations by graphing

Mathematics

1 answer:

Ipatiy [6.2K]2 years ago

7 0

Answer:

Hi! The correct answer is x = -1 y = -1 and the ordered pair is (-1,-1)

Step-by-step explanation:

~Solve the first variable in one of the equations, then substitute the result into the other equation~

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Lemur [1.5K]

Answer:

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Read 2 more answers

1. The ordered pair (-1, -1) is a solution of the system -4x + 2y = 2 and x + y = -2.

Nastasia [14]

1: (-1,-1) is (x, y) to see if it is a solution, you would just plug in x and y and see if the equation is true.
-4 (-1) + 2(-1) = 2
4 + -2 = 2
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So... plug in x and y in the second equation to Make sure it works for that one too.
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2 years ago

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nasty-shy [4]

Answer:

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