Math, asked by aarya2955, 3 months ago

the sum of -7mn , 12mn and -15mn

Answers

Answered by kaurarmeen2

1

Answer:

- 10mn

Step-by-step explanation:

= - 7mn + +12mn + -15mn

= -7mn + 12mn -15mn

= -7mn -15mn +12mn

= -22mn +12mn

= -10mn (answer)

I hope this helps!

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