Answer: 12+x=-3(4-x) = x = 12
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Not sure if you want the explaintion but ill give you an answer its : x = 12
No, the graphs of the lines are not parallel because if you simplify 27x-3y=-81, you get y=9x+27, and in order to have the lines parallel, both equations must have the same "m" in y=mx+b. 6 and 9 do not equal, so no they are not parallel.
You'd pay $77.80 for 20 gallons
Answer:
Games to make? or play? If play then I suggest age of empires 2 DE, the games insane
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