18845309 18845309
  • 17-11-2020
  • Mathematics
contestada

(-3d+4)–(6d–9)
(add and subtract linear expressions)

Respuesta :

maeterence1234
maeterence1234 maeterence1234
  • 17-11-2020

Answer:

−9d+13

Step-by-step explanation:

3d+4−(6d−9)

Distribute the Negative Sign:

=−3d+4+−1(6d−9)

=−3d+4+−1(6d)+(−1)(−9)

=−3d+4+−6d+9

Combine Like Terms:

=−3d+4+−6d+9

=(−3d+−6d)+(4+9)

=−9d+13

Answer:

=−9d+13

Answer Link

Otras preguntas

Pagamos el dinero. Compramos la comida para el cumplea?os. Fuimos a casa. Fuimos de compras a la Vega Central.
what is one goal & two action of the women's right movement​
Please answer right away
Magnesium chloride+ silver nitrate
En el supermercado hay ____
Is the group of words a simple sentence, a compound sentence, a run-on sentence, or a sentence fragment? Walking through the park, the new trail to the hidden w
What is the inverse of the given relation? Y=7x^2+4
Find the slope of the line through (2, -3) and (-4, 3). -1 0 1
26. Which waves have wavelengths longer than those of visible light? Give an example of how each kindof wave is used.​
This table shows how many sophomores and juniors attended two school events. A student is selected randomly from this group.