Question

how to solve 2y+7y+10

Answer 1

add the like terms
2y+7y+10
= 9y+10

Answer 2

$= > 2y + 7y + 10$

$= > 9y + 10$

$or$

$= > 9y + 10 = 0$

$= > 9y = - 10$

$= > y = - \frac{10}{9}$

$= > y = - 1.111..$

$.....hope \: you \: got \: it.$