Math, asked by panchanathan37, 6 months ago

From the sum of 3x – y 11 and –y -11, subtract 3x – y- 11

Answers

Answered by sanjeevbansal4080
4

Answer:

Let z be the quantity being subtracted.

∴−

3

2

x

2

+

2

3

xy+2y

2

−z=3x

2

−2xy−

2

7

y

∴z=−(3x

2

−2xy−

2

7

y)−

3

2

x

2

+

2

3

xy+2y

2

∴z=−

3

11

x

2

+

2

7

xy+2y

2

+

2

7

y

Hence, the quantity to be subtracted is −

3

11

x

2

+

2

7

xy+2y

2

+

2

7

y.

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