Answer:
-18 + 4.5n
Explanation:
-3(6 - 1.5n) = -3(6) -3(-1.5n) Distributive
= -18 + 4.5n Multiplication. Remember (-) (-) = +
Use distributive property: a*(b +c) =a*b + a*c
-3( 6 - 1.5n) = (-3)*6 - (-3)*1.5n
= -18 + 4.5n
4.8m questions
6.2m answers