lteplin0001
lteplin0001 lteplin0001
  • 02-09-2021
  • Mathematics
contestada

sinmplify the expression -3(-5y+2)-(8y-3)
a) 7y-3
b)7y-9
c)23y-3

Respuesta :

Tasyha
Tasyha Tasyha
  • 02-09-2021

Answer:

a) 7y - 3

Step-by-step explanation:

[tex] - 3( - 5y + 2) - (8y - 3)[/tex]

[tex]15y - 6 - (8y - 3)[/tex]

[tex]15y - 6 - 8y + 3[/tex]

[tex]7y - 6 + 3[/tex]

[tex]\boxed{\green{ = 7y - 3}}[/tex]

Answer Link
danhnhan1303 danhnhan1303
  • 02-09-2021

Answer:

A

Step-by-step explanation:

-3(-5y+2)-(8y-3)

=15y-6-8y+3

=7y-3 =>a)

Answer Link

Otras preguntas

What is 2/3 of 18? What is 2/3 of 24?
Is (3,6) A Solution To y = 3x - 3 and y = 2x + 2 Plus I have to show work. >.< Due by tomorrow please help!!!!!!!!!!!!!
Find the seventh term of each sequence 1, -3, 9, -27.....
what gas does hydrogen change into as a star becomes hotter
multipule choice Which numbers belong to the range of the relation {(1, 0), (4, –3), (–3, 2), (5, 0)}? Choose all answers that are correct. A. 5 B. 2 C. 0 D
How many joules are needed to warm 45.0 grams of water from 30.0 degrees C to 75.0 degrees C?
If you need only 1 cup of milk, what is your best choice at the grocery store a quart container, a pint container, or a 1/2 gallon container?
The beliefs of which ancient Egyptian are most similar to Abraham's beliefs? Akhenaten Imhotep Hatshepsut Tutankhamun
I'm havingn trouble in math. What's 3/4 - 2/5 in fraction form?
gavin has 460 baseball players in his collection of baseball cards and 15% of the players are pitchers.how many pitchers are in gavins collection