This is false because on 2) x does not equal 3.
The answer would be the second one, you can immediately cross off the first one and 3rd one, 2 x 200 = 400 - 300 = 100 :)
Answer:
HL
Step-by-step explanation:
<span>c. Multiply the second equation by -2 and add. is the only sensable one so the answer is c. Hope this helps and can I have the brainliest?</span>