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2005AngelMoore
13.12.2020 •
Mathematics
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TIME REMARANG
31:09
A number, y, is equal to the difference of a larger number and 3. The same number is one-third of the sum of the larger
number and 9. Which equations represent the situation?
x+y = 3 and x-3y=-27
Ox+y = 3 and x-3y --9
O x-y-3 and x-3y=-27
x-y-3 and x-3y --9
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Ответ:
Step 2
Step-by-step explanation:
He added 49+8 instead of dividing 8 by 2.
(Sorry if I'm incorrect,it may be step 3 if I am wrong.)