-6(3/2a-1/6b)+4(0,75a-1/12b

Question

-6(3/2a-1/6b)+4(0,75a-1/12b

Answer 1

- 6 * (3/2a - 1/6b) + 4 * (0,75a - 1/12b) = - 9a + b + 3a - 1/3b = (b - 1/3b) + (3a - 9a) = 2/3b - 6a