jenny6936 jenny6936
  • 16-04-2019
  • Mathematics
contestada

Simplify 4(5x-6)-4(2x+1)

Respuesta :

goso
goso goso
  • 16-04-2019

distribution first then combine similar numbers so answer is 12x+20

Answer Link
starlipika
starlipika starlipika
  • 16-04-2019

expand brackets

20x - 24 - (8x + 4)

multiply 2nd bracket by invisible -1

20x - 24 - 8x - 4

collect like terms

12x - 28

therefore the answer is 12x-28

Answer Link

Otras preguntas

The most powerful medieval pope was
What are the two types of citizenship by birth? Describe each.
Why was the calendar important for the Maya religion?
mr. robinson has 20 students on his martial arts class. the ratio of boys to girls is 4:1. how many boys and giris are in mr. Robinson's class?
How does historical globalization affect us today?
Which area in india first witnesssed green revolution and why did they adopt it?
what is the simplest form of 45/144?
The weather forecast states that the temperature will be lower than –5°F tonight. Let t represent the temperature in degrees Fahrenheit. Which inequality models
What was the most important achievement of Pope Gregory I?
How was the creation of Israel similar to the establishment of an independent India?