Answer:
3x = 6
Step-by-step explanation:
Combine:
6x + 5y =16
- (6x + 2y=10)
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3y = 6, so that y = 2 (We weren't actually asked to find the solution.)
Answer:
D for the first one and the second one
Step-by-step explanation:
i learned this trust me
Step-by-step explanation:
everything can be found in the picture
Answer:
x=2; the extraneous root x=42.
All the details are in the attached picture, the answer is marked with red colour.
Answer: y = 3x (3,6)
Step-by-step explanation: