gavia gavia
  • 28-01-2022
  • Mathematics
contestada

|2x + 11| =2(x + 1) solve the absolute value

Respuesta :

KurdishPotato
KurdishPotato KurdishPotato
  • 28-01-2022

Answer:

Step-by-step explanation:

|2x + 11| = 2(x+1) to find the absolute value we write two equations

2x + 11  = 2x + 2 or

2x + 11 = -2x - 2 for the first equation

2x + 11  = 2x + 2 export like terms to the same side of the equation

2x - 2x = 2 - 11

0 = -9 this expression is wrong now let's try second equation

2x + 11 = -2x - 2 export like terms to the same side of the equation

2x + 2x = -2 - 11

4x = -13 divide both sides by 4

x = -13/4

Answer Link

Otras preguntas

What is the value of the expression (–3)4?
non living things in the ocean
You have a cylindrical balloonship with the mass of 25 000kg, how should I calculate the airfriction on it's speed?
What equation can be used to calculate the time of impact when you have the impulse and force applied to an object
Simplify: (2x - 3)(3x + 4)
How do I Find the slope and Y intercept of each equation: 1. Y= 2x +1 2. Y= 1/3x _3 3. Y=_2x + 1 4. _2x +5y=10 5. 4x _2y _5=0 6. Y= _4x _3 7. 3x_
Why did some Romans call for a change in their government?
a cape in massachussetts
$3000 invested at an APR of 5% for 7 years. If interest is compounded annually , what is the amount of money after 7 years?
There are two ways to transfer energy, by particle transfer and by wave. Give an example of each.