angelajoetaban19 angelajoetaban19
  • 01-04-2020
  • Mathematics
contestada

5(2a + 3) – 3(3a - 2)


what's the answer when I expand it?​

Respuesta :

Hrishii
Hrishii Hrishii
  • 01-04-2020

Answer:

a + 21

Step-by-step explanation:

[tex]5(2a + 3) - 3(3a - 2) \\ = 5 \times 2a + 5 \times 3 - 3 \times 3a + 3 \times 2 \\ = 10a + 15 - 9a + 6 \\ = 10a - 9a + 15 + 6 \\ = a + 21 \\ [/tex]

Answer Link

Otras preguntas

how were the maya organized politically?
Find the distance between M(-2,3) and N (8,2)
Toby is making a picture graph.Each picture of a book is equal to 2 books he has read. The row for Month 1 has 3 pictures of books. How many books did Toby read
A circle is centered at the point (-3, 2) and passes through the point (1, 5). The radius of the circle is units. The point (-7, ) lies on this circle.
Can you please help me with number 20 please
Which value of x satisfies the equation 7/3(x+9/28)=20
how long does it take each horse to run a mile
Here is the sales slip from Sharon’s shopping trip. Sharon paid a total of $25.52 which included sales tax on all items. What tax rate did Sharon pay? Round you
What is the Northwest Passage?
What is the area of a rectangle that is 4 x 4 1/2 ? ( explain how you got your answer )