Answer:
What are the options
Step-by-step explanation:
Answer: Yes
Step-by-step explanation:
First multiply the first equation by three to get 3x+12y=69
Then subtract 12y from both sides of the second equation
Then add the first system and the second like this:
Because 0≠70, the system has no solutions
Answer:
-124
Step-by-step explanation:
-42+(-17)8-(-9)8(-9)-42/7
-42-136-648-42/7
-868/7
-124
Answer:
1.3 repeating
Step-by-step explanation: