wsp23456
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FOR 100 POINTS IF U HELP ILL SEND U 60 MORE POINTS
plz show/explain ur work- how u know pls

1. 144= -12 (x+5)

2. 8n+7=31

3. -9 x -13 + -103

4. 7 (9+K) = -84

Respuesta :

kendallzoller81

Answer:

1.) x= -17

2.) n= 3

3.) -9x-116

4.) k= -21

Step-by-step explanation:

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