Question

from the sum of 7x-5y+9 and -3y-5,subtract 3x-2y-5​

Answer 1

here's your answer

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Answer 2

Answer:

4x- 10y - 1

Step-by-step explanation:

[(7x - 5y + 9) + (-3y - 5)] - 3x - 2y - 5

= 7x - 5y + 9 - 3y - 5 - 3x - 2y - 5

=7x - 3x - 5y - 2y - 3y + 9 - 5 - 5

=4x - 10y - 1

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