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soldier1979 [14.2K]
2 years ago
14

-1y + 11= 20 what is the answer 3 or -3

Mathematics
2 answers:
yan [13]2 years ago
8 0

Answer:

-9

Step-by-step explanation:

-1y+11=20

    -11= -11

-1y=20-11

-1y=9

-9

PilotLPTM [1.2K]2 years ago
8 0

Answer:

Neither because y = -9

Step-by-step explanation:

<u>Subtract 11 from both sides.</u>

11 - 11 = 0

20 - 11 = 9

-1y = 9

<u>Divide -1 to both sides.</u>

-1y/ -1 = y

9/-1 = -9

y = -9

<u>Answer</u>

Neither

y = -9

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