princemagotsi
princemagotsi princemagotsi
  • 17-01-2021
  • Mathematics
contestada

What is the value of x in:
3x + 2(x + 1) = 12?
A.12
B.6
C.10
D.2​

Respuesta :

jimrgrant1 jimrgrant1
  • 17-01-2021

Answer:

D

Step-by-step explanation:

3x + 2(x + 1) = 12 ← distribute and simplify left side

3x + 2x + 2 = 12

5x + 2 = 12 ( subtract 2 from both sides )

5x = 10 ( divide both sides by 5 )

x = 2 → D

Answer Link
rahulprasaddeo922
rahulprasaddeo922 rahulprasaddeo922
  • 17-01-2021

d .2

d will be the answer

by simplify

Answer Link

Otras preguntas

plz help me outttttt
Which phrases describe air density? Check all that apply
If convicted of manslaughter or vehicular homicide when driving while impaired, you will be
Algebraically determine if the relation x = y2 – 100 is symmetrical with respect to the x-axis, y-axis, or the origin. A: y-axis symmetry B: origin symmetry C:
A car is traveling in a race. The car went from the initial velocity of 36 m/s to the final velocity of 65 m/s in 5 seconds. What is the acceleration?
Which of these is the bet definition of an ellipse
Mary made a small pan of ziti and a small pan of lasagna. she cut the ziti into 8 equal parts and the lasagna into 9 equal parts. her family ate 2/3 of the lasa
Where does middle C get it’s name? A. it sits in the middle of a brass clef B. it sits in the middle of the grand staff C. if sits in the middle of the alto cl
Please help asap 18 pts + brainliest to right/best answer
QUICK! A. –27 B. –3 C. 3 D. 27