baile5 baile5
  • 04-12-2019
  • Mathematics
contestada

6rs — 7bc (-) 9rs — 7bc simplify

Respuesta :

adelodunoba85
adelodunoba85 adelodunoba85
  • 04-12-2019

Answer:

- 3rs

Step-by-step explanation:

6rs — 7bc (-) 9rs — 7bc = 6rs - 7bc - 9rs - 7bc

=6rs - 9rs - 7bc - 7bc (collecting the like terms)

= - 3rs

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