Math, asked by legitslayer007, 5 hours ago

(5x3) -(-2xy)= 21(the sign of x is for multiplication)

Answers

Answered by mangasatuluri

1

Answer: The value of y is 3

Answered by prishaagrawal13

0

Answer:

- 3

Step-by-step explanation:

(5 * 3) - (2 * y) = 21

15 - 2y = 21

⇒ - 2y = 21 - 15

⇒ -2y = 6

⇒ y = 6/ -2

∴ y = -3

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