3 feet... I don’t think the 73 should be square rooted
I don't understand the question you are asking sorry.
<h3>
Answer:</h3><h2> -3x + y = 12</h2><h2> -2x + 4y = 18 </h2>
Step-by-step explanation:
first equation of new system would be the same as first one given:
<u>-3x + y = 12</u>
<u />
-3x+y + x+3y = -3x + x + y + 3y = -2x + 4y
12 + 6 = 18
so the second equation would be: <u>-2x + 4y = 18</u>