evaluate each expression a=3 b=4 c=12 and d=(-4) a+ 2d

Question

i need answer and steps by today.

Answer 1

According to what you wrote, you have to evaluate a + 2d, right?

 

d = -4

 

so 2d = 2 * (-4) = -8

 

a = 3

 

So a + 2d = 3 + (-8) = -5