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stich3 [128]
2 years ago
7

Simplify the expression: -9n + -2n

Mathematics
1 answer:
Andreas93 [3]2 years ago
7 0

Answer:

-11n

Step-by-step explanation:

You have to combine like terms

BRAINLIEST PLEASEE

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This keeps on confusing me. Please explain it to me.
9966 [12]

Answer:

x=-10

Step-by-step explanation:

the picture is showing

1+1= -1 + -1 + -1 + -1 + -1 + -1 + -1 + -1 + -x

simplified its:

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