Question

13(y-4)-3(y-9)-5(y+4)​

Answer 1

Answer:

= 13y-13 x 4-3y+27 = 5y +20

= 13y-3y-5y = 20+13x4-27

= 13y-8y = 20+52-27

= 5y = 45

= y = 9

Check it.

= 13(9-4)-3(9-9 = 5(9+4))

= 13 x 5 = 5 x 13

= 65 = 65

= HP

Explanation:

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