Math, asked by vjgaming9540, 21 hours ago

revision question and answercof math chapter adding&subtracting expression

Answers

Answered by Jiya0071

1

Answer:

3x+5x-9x=8x-9x=-x
11x+6x=17x
12x-12x=0
-12x-12x=-24x

Answered by KillerYtBoy4444

0

+ +=+

- +=-

- -=+

+ -= -

Thanks

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