Question

Evaluate the expression when a = -6 and c=7.
C-8a

Answer 1

55

Explanation:

Given the following question:


`c-8a`

`c=7`

`a=-6`

Substitute and solve by using PEMDAS:


`c-8a`

`7-8(-6)`

`8*-6=-48`

`7--48`

`7--48=55`

`=55`

Your answer is "55."

Hope this helps.