Question

solve 10 y (6y +21)÷5 (2y+7)​

Answer 1

Answer:

6y+6 ; answer

Step-by-step explanation:

=60y²+210÷10y+35

=60y*y+210/10y+35

=6y+210/35

=6y+6 ; answer

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Answer 2

Answer:

6y

Step-by-step explanation:

10 y (6y +21)÷5 (2y+7)​

Take 3 common from 6y + 21

10(3)y(2y + 7)/ 5(2y + 7)

(2y + 7) cancel with each other

So,

30y/5

6y