Is (-2,-1) a solution to the system 3x + y = -7 and -2x + 4y = 0
2 answers:
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Answer:
The answer is
<h2>Step-by-step explanation:
<h3><u>Expand the terms in the bracket</u>
That's
<h3>Move - 2x to the left side of the inequality to make it positive
<h3><u>Add 4 to both sides</u>
That's
<h3><u>Divide both sides by 8</u>
<h3>We have the final answer as
<h3>Hope this helps you