Question

Add 3a (4a-b) and 2a(a-3b​

Answer 1

Step-by-step explanation:

Given expressions are a+b and 2a+3b

Adding these, we get:

(a+b)+(2a+3b)

Combining the like terms together, we get:

⇒(a+2a)+(b+3b)

⇒3a+4b

Hence, addition of a+b and 2a+3b is 3a+4b.

Answer 2

Answer:

14$a^{2}$-9ab

Step-by-step explanation:

$12a^{2}$-3ab+$2a^{2}$-6ab

14$a^{2}$-9ab