lorchencherizol lorchencherizol
  • 24-03-2021
  • Mathematics
contestada

Tiana solved the equation
-2(3x - 5) = 4(x + 3) + 8. When
she double checked her work
by substituting, it made the
equation untrue.

Respuesta :

prissyphiri
prissyphiri prissyphiri
  • 24-03-2021

Answer:

actually when I solved it ,the equation is true

Step-by-step explanation:

look

-2 (3x - 5) = 4(x + 3) + 8

-6x + 10 = 4x + 12 + 8

-6x + 10 = 4x + 20

-6x - 4x = 20- 10

-10x = 10

x = -1

and when I substitute, I get 16 on both sides so I don't know where the problem is

Answer Link

Otras preguntas

What phrase defines a demand schedule?
For Pi Day, Matt noticed that there were three pies that were left untouched. In addition, another 4 slices o pizza were uneaten. If there were a total of 46 sl
What are the similarities and differences in acting for film and theater productions?
Which expression are equivalent to the one below? Check all that apply. 5^4*5^x Answer choices: A) 25^4x B) 5^4x C)5^4+x D)(5•x)^4 E)5^4-x F)625•5^x
name a rectangle that is also a square
How to do question 5b ? Please help !! Thank You :)
How sports personalities are portrayed by media and how the portrayal influence people.
What is the surface area of the outside of a cube shaped closed-top water tank whose edge length is 7.2ft ?
Question 9 (1 point) Question 9 Unsaved Identify the noun clause in the sentence. The report that the island is underwater is very misleading. Question 9 option
What's the sqare root of 70