Question

Can someone help with D
-3-8(-5a-1)

Answer 1

Explanation:

-3 - 8(-5a - 1) = -3 + 40a + 8 =

= 40a + 5

or

= 5 + 40a

which is the same as you know : an addition is always commutative (the sequence of the operands does not matter).

Answer 2

The answer to your question is 5+40a