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Stolb23 [73]
3 years ago
5

What is the answer to this?

Mathematics
2 answers:
Eva8 [605]3 years ago
5 0

\\ \sf\longmapsto (19xy+3y-28)-(-15xy-2y-15)

  • Remove brackets

\\ \sf\longmapsto 19xy+3y-28+15xy+2y+15

  • Combine like variables

\\ \sf\longmapsto 19xy+15xy+3y+2y-28+15

\\ \sf\longmapsto 34xy+5y-13

VLD [36.1K]3 years ago
4 0

The subtraction of the polynomial (19xy + 3y - 28) - (- 15xy - 2y - 15) is 34xy + 5y - 13

<h3>How to subtract polynomial</h3>

Given:

(19xy + 3y - 28) - (- 15xy - 2y - 15)

  • Open the parenthesis

= 19xy + 3y - 28 + 15xy + 2y + 15

  • collect like terms

= 19xy + 15xy + 3y + 2y - 28 + 15

= 34xy + 5y - 13

Learn more about Subtraction of polynomial:

brainly.com/question/2273346

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