Question

The sum of 9y, -4y, 3y and 5y is ________​

Answer 1

${\huge{\boxed{\boxed{\mathbb{\pink{ANSWER}}}}}}$

★ The sum of 9y, -4y , 3y and 5y is

$\implies \: 9y + ( - 4y) + 3y + 5y$

$\implies \: 9y - 4y + 3y + 5y$

$\implies \: \blue{13y}$