Answer:
7 3/5
Step-by-step explanation:
2/5(1-4(-6)) + 1/2(2*1 + -6) = 2/5(24) + 1/2(-4)
= 9 3/5 + (-2)
= 7 3/5
8
2/5 [1- (4*-6)] + 1/2 (2*1 + -6)
= 2/5 (1 - - 24) + 1/2 (2 - 6)
= 2/5 + 48/5 + 1 - 3
50/5 -2
= 10 - 2
= 8
