Evaluate 8d - 10 for d = 4

Question

Bradley Moody

Mathematics

16 February, 17:45

Evaluate 8d - 10 for d = 4

+3

Answers (2)

Know the Answer?

Kassandra Preston · Answer 1

Kassandra Preston 16 February, 17:55

0

Just plug it in.

8 (4) - 10

32 - 10

22

Carla · Answer 2

If you want to evaluate 8*d - 10 and you know the value of the d (in this case it is 4), you just have to insert the number 4 instead of the d.

So, 8*d - 10 equals to 8*4 - 10. Now, you have to multiply 8 and 4 and you get 32. In the last step you have to subtract 10 from 32; 32 - 10 = 22.

The correct result is 22.