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how do i solve this (see image)

How Do I Solve This See Image class=

Sagot :

Answer:

replace w with -4.

(7-4)-(-4+7)

3-3

p

Answer:

0

Step-by-step explanation:

(7+w) - (w+7)

Distribute the minus sign

7+w - w -7

Combine like terms

w-w +7-7

0