Question

combine like terms to simplify the following expression 4(3+a)+10a-4a​

Answer 1

Answer:

12 + 10a

Step-by-step explanation:

= 4(3 + a) + 10a - 4a

= 4(3 + a) + 6a

= 4 x 3 + 4 x a + 6a

= 12 + 4a + 6a

= 12 + 10a (answer)

Answer 2

Answer:

$4(3 + a) + 10a - 4a \\ = 12 + 4a +10a- 4a \\ = 12 + 14a - 4a \\ = 12 + 10a \\ = 10a + 12$