Math, asked by aaravanand443, 8 days ago

answer this please this is my paper​

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Answered by TJain9
1

Answer:

Step-by-step explanation:

3)

(3x-y+11 )+a=(-y-11)\\3x + 11 + a = -11 \\3x + a = 0\\a=0-3x\\a=-3x

Answered by aarvi1607
1

3x−y+11)+a=(−y−11)

3x+11+a=−11

3x+a=0

a=0−3x

a=−3x

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