arodri5815 arodri5815
  • 02-09-2020
  • Mathematics
contestada

- 9 + 8y + 12 – ( - 2y) + 1 ?

Respuesta :

19allenethm
19allenethm 19allenethm
  • 02-09-2020

Answer:

[tex]10y+4[/tex]

Step-by-step explanation:

We begin with the given equation [tex]-9 + 8y + 12 -(- 2y) + 1[/tex]

First, we need to remove the parenthesis. Subtracting a negative value is the same as adding, so we can rewrite this as

[tex]-9 + 8y + 12+2y + 1[/tex]

Now, we need to add like terms. This means that we need to add the regular numbers together and then all of the numbers with y together

[tex]-9 + 8y + 12+2y + 1\\\\8y+2y+12+1-9\\\\10y+4[/tex]

And there is our simplified expression

Answer Link

Otras preguntas

What did the lend-lease program do? A. It lent supplies to Americans still suffering from the Depression. B. It ensured the United States would remain neutral d
what can provide key data so you can develop a marketing plan that works
which of the following is not play a role in determining whether individuals get cancer from a carcinogen?their sex chromosomes or genderhow long they are expos
In a council manager -style city government, which of the above flow charts BEST represents the progression of a fire code policy change starting with a private
25y = 15y + 75 Solve pls
A triangle has two sides of length 18 and 17. What is the smallest possible whole-number length for the third side?
Someone may choose to own a car instead of leasing because
Help!! I don’t know
can someone give me some facts of the panama canal?
which meaning of the word alert is being e sentence