MclainF379989
MclainF379989
03-11-2022
Mathematics
contestada
3|x + 1| - 9 = 0? Solution set?
Respuesta :
LoreleyP227595
LoreleyP227595
03-11-2022
Answer:
x = (2, -4)
Explanation:
Given:
[tex]\begin{gathered} 3|x+1|-9=0 \\ \\ 3|x+1|=9 \\ \\ |x+1|=3 \\ \\ x+1=3 \\ \Rightarrow x=2 \\ \\ OR \\ -(x+1)=3 \\ \\ -x-1=3 \\ \\ -x=3+1 \\ \\ -x=4 \\ \\ x=-4 \end{gathered}[/tex]
x = (2, -4)
Answer Link
VER TODAS LAS RESPUESTAS ( 58+ )
Otras preguntas
is a hectare roughly equal to 2 tennis courts or to 2 soccer fields
Which of the following is not part of testing a hypothesis? A. Gathering evidence B. Reasoning C. Collecting data D. Modeling
If you decide to hire a travel agency, your travel partner will assist you with A. filling out business traveler profiles. B. making airline, hotel, and rental
olivia goes to egypt and saw a model of a pyramid. She enlarged it using a scale factor of 1.2. What will be the perimeter and area of the new triangle pyramid?
How did the success of Portugal's exploration of Africa affect Spain
Which of the following was not a result of the American Civil Rights Movement? A. Poverty was eliminated B. Equal access to housing and jobs was required C. V
find the slope of the line having equation 4x- 3y= 13
Which type of equilibrium exists in a sealed flask containing Br2(ℓ) and Br2(g) at 298 K and 1.0 atm?(1) static phase equilibrium (2) static solution equilibriu
What is a Real number between the square root of 13 and 14?
Solve the equation for y 4x+7y=28 y=
