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igor_vitrenko [27]
3 years ago
11

Subtract. Use models if needed. (-2x-1)-(x-7)=

Mathematics
2 answers:
taurus [48]3 years ago
8 0

Answer:

Step-by-step explanation:

(-2x-1)-(x-7)

removing bracktes

-2x-1-x+7

-3x+6

ycow [4]3 years ago
3 0

Answer:

− 3 x + 6

Step-by-step explanation:

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