Question

2(-7)-(3+-12)= 2(2)-(3+-20)=

Answer 1

Ответ:

1) - 5

2) 21

Пошаговое объяснение:

Answer 2

Let's solve each expression step by step:

1. $2(-7) - (3 + (-12))$ Start by simplifying the inner parentheses: $2(-7) - (3 - 12)$ $2(-7) - (-9)$ $-14 + 9$ $-5$

2. $2(2) - (3 + (-20))$ Start by simplifying the inner parentheses: $2(2) - (3 - 20)$ $4 - (-17)$ $4 + 17$ $21$

So, the results of the two expressions are:

1. $2(-7) - (3 + (-12)) = -5$
2. $2(2) - (3 + (-20)) = 21$