Chrownie Chrownie
  • 02-07-2022
  • Mathematics
contestada

Expand:
4(5x+5) - 3(2x + 4)

Respuesta :

fieryanswererft
fieryanswererft fieryanswererft
  • 02-07-2022

Answer:

14x + 8

Explanation:

⇒ 4(5x+5) - 3(2x + 4)

distribute inside parenthesis

⇒ 4(5x) + 4(5) - 3(2x) - 3(4)

multiply the variables

⇒ 20x + 20 - 6x - 12

collect like terms

⇒ 20x - 6x + 20 - 12

subtract like term

⇒ 14x + 8

Answer Link
unicornetfairies
unicornetfairies unicornetfairies
  • 03-07-2022

4 x 5x = 20x

4 x 5. = 20

-3 x 2x = - 6x

-3 x 4 = - 12

Line them up, collect like terms & simplify

20x + 20 - 6x - 12

20x - 6x = 14x

20 - 12 = 8

Thus, answer is 14x + 8

Hope this helps!

Answer Link

Otras preguntas

Look down below for question:
What percent by mass of each chloroform molecule is composed of chlorine?
Positively charged sodium ions transport electrical impulses in the nervous system. Which subatomic particle does sodium lose to attain a positive charge?
Where would you look for glacial grooves in the 300 million year old rock of Antartica?
2x-3y=8 -5x+2y=13 find The x coordinate
How to write 1.35 as a fraction in lowest form
Find a rational number between -1/4 and 2/5
Which was a weakness of the Articles of Confederation? A. The central government had too much power over people's lives. B. The state governments lost most of t
y= 3x - 10 y= 2x - 5
Which statement describes a reason the United States entered World War I on the Allied side? A.Germany's invasion of Canada posed a direct threat to the United