Respuesta :
The answer is 9y-8
Because u need to distribute which means multiply the 9 times what’s in the parentheses which in this case is y-2 and then bring down the equation and sum(add or subtract) up all the number that don’t have a variable.. in this case y is the variable..
Hope this helps :)
Because u need to distribute which means multiply the 9 times what’s in the parentheses which in this case is y-2 and then bring down the equation and sum(add or subtract) up all the number that don’t have a variable.. in this case y is the variable..
Hope this helps :)

Answer:
9y+10
Step-by-step explanation:
(9×y-9×2)+4-31
9y-18+4-31
9y+10