Answer:
6d+49.8
If looking for d=8.316 but 6 is repeated
Step-by-step explanation:
A) -2, -1
(solve the second equation for x (subtract 2y to the other side, then divide by 2 so x=-y-3) then plug that equation into the x value of the first equation to get y=-1; plug y=-1 into the second equation to get x=-2)
Answer:
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