bigbryce2018
bigbryce2018 bigbryce2018
  • 23-02-2021
  • Mathematics
contestada

9(2x + 15) = 45
Can you help me?

Respuesta :

yeshellohithismyname yeshellohithismyname
  • 23-02-2021

Answer:

= -5

Step-by-step explanation:

Answer Link
audreyvillanova21
audreyvillanova21 audreyvillanova21
  • 23-02-2021
First you would use distributive property and multiply the 9 and 2 (18x) then 9 and 15 (135)
Now you have 18x+135=45 so you need to get X alone by using inverse operations and subtract 135-45 (90)
18x=90 now you divide 18 and 90 and your answer is x=5
Answer Link

Otras preguntas

Which passage below from Twain's "The Californian's Tale" shows foreshadowing? A. Sec. 40:...I detested myself for having done the cruel and unnecessary thing.
why depending on other countries is always harmful to us?
When did our current system of cooperative federalism begin?
Fill in the missing (yellow) exterior angle with (5x) to solve for x. Diagram may not be to scale. ​
Herbivores have teeth designed for eating... A. Plants only B. Animals only C. Plants and animals
why should we do light exercise?​
what type of expression is 3+7-1/2
question 6 please solve​
What is one of the biggest challenges of being a staff member
Solve this question please