Question

If a boy attempts (x+y) sums , of which only (y-2x) are correct. Then number of wrong sums will be ?

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Answer 1

Answer:

here it is'

Step-by-step explanation:

(x+y) - (y-2x)

x+y - y + 2x

x+2x-y+y

answer= 3x.

hope you get it

Answer 2

Answer:

3x

Step-by-step explanation:

• (x+y)-(y-2x)
• x+y-y+2x
• -y+y+x+2x
• 3x