stoutindy
stoutindy stoutindy
  • 02-10-2020
  • Mathematics
contestada

Solve for x. 1+|2+x|=9

Respuesta :

alexfree45 alexfree45
  • 02-10-2020

Answer:

x= −10,6

Step-by-step explanation:

Subtract 1 from both sides.

|2+x|=9-1

Simplify  9−1  to  8.

∣2+x∣=8

Break down the problem into these 2 equations.

2+x=8

-(2+x)=8

Solve the 1st equation: 2+x=8

x=6

Solve the 2nd equation: -(2+x)=8

x= -10x

x= −10,6

Answer Link

Otras preguntas

How might the Declaration of Independence be different if it had been written for modern Americans? Check the boxes next to any statements you agree with. Only
When there is not enough oxygen, what is glucose converted to in animal cells?
I need the solution and the work for it... for each of the multiple choices.
What is the value of y? Assume that the line is tangent to the circle @ 40 ® 60 © 120 @ 140
"a sample of helium gas at 27.0 °c and 4.20 atm pressure is cooled in the same container to a temperature of -73.0 °c. what is the new pressure?"
Please help I’m lost !!!! Last question
Does Shakespeare still matter?
If you dissected a tadpole, what difference would you find from what you saw in the adult frog?
The films of this director, known for his themes of spiritual malaise and psychological torment, became especially downbeat in the 1970s.
Simplify math select the best answer for this question please ​