dimazada08 dimazada08
  • 01-03-2020
  • Mathematics
contestada

Solve the following equation

2(2x +1) - 3(x - 1) = 8

Respuesta :

CHERLYNnotCHERRY
CHERLYNnotCHERRY CHERLYNnotCHERRY
  • 01-03-2020

Answer:

The value of x is 3

Step-by-step explanation:

First, you must expand everything:

2(2x+1) - 3(x-1) = 8

2(2x)+2(1) - 3(x)+3(1) = 8

4x + 2 - 3x + 3 = 8

x + 5 = 8

Then, move all the unknown value to one side:

x = 8 - 5

= 3

Answer Link
tolaosunrinde
tolaosunrinde tolaosunrinde
  • 01-03-2020

Answer: x=3

Step-by-step explanation:

From the equation, open the bracket to give

4x + 2- 3x + 3= 8

Combine like terms

4x-3x= 8-3-2

x=8-5

x=3

Answer Link

Otras preguntas

who did queen liliuokalanis policies threaten?
¿Alguien sabe donde puedo descargar estos libros? ¡urgen! -Tecnología 2 de la editorial larousse -Complemento matemático 2 Los dos son de secundaria
how can a driver best prepare to enter sharp curves on a road way
which equation has a solution of a = 4? a 12 a = 3 b 3a = 12 c a – 12 = 3 d 12a = 3
Please help me with questions 17-20 If you can't do all of it plz just do one of it and tell me which answer goes with each question
Claire is giving a presentation at work. Several times during the presentation, she says, "um" or "uh." These are examples of what type of vocalic?
Who developed the polio vaccine?
an endoscopic nasal surgical approach will be inserted through the
convert 12kilograms to pounds use 1 kg=2.2lb
why is the sun so far fromthe moon?