Question

hey friends solve me these two problems.pleaseeeeee​

Answer 1

Answer:

$- 15 + 3 - 40 - ( - 10) + 14 \\ = - 55 + 27 \\ = - 28 \\ \\ - 18 + 30 - ( 7 )+ ( - 8) + 10 \\ = - 33 + 40 \\ = 7$

Here is your solution.. Thanks