Explanation:
you wrote :
8a - 3b/5
now, by putting the given values of the variables into the place of the variables in the expression we get :
8×2 - 3×3/5 = 16 - 9/5 = 16×5/5 - 9/5 =
= 80/5 - 9/5 = 71/5 = 14 ⅕ = 14.2
or did you mean
(8a - 3b)/5
then we get
(8×2 - 3×3)/5 = (16 - 9)/5 = 7/5 = 1 ⅖ = 1.4
please pick the format your teacher wants you to write the result. and you see how important it is to write an expression correctly.