m0ojord1barbury
m0ojord1barbury m0ojord1barbury
  • 03-02-2016
  • Mathematics
contestada

Solve the equation.
2(x + 4) = 30
A. 7
B. 11
C. 15
D. 19

Respuesta :

Neuron
Neuron Neuron
  • 03-02-2016
If you would like to solve the equation 2 * (x + 4) = 30, you can calculate this using the following steps:

2 * (x + 4) = 30
2 * x + 2 * 4 = 30
2 * x + 8 = 30
2 * x = 30 - 8
2 * x = 22    /2
x = 11

The correct result would be B. 11.
Answer Link
Leader
Leader Leader
  • 03-02-2016
[tex]2(x+4)=30\\\\Divide\ by\ 2\ on\ both\ sides.\\\\x+4=15\\\\Subtract\ 4\ on\ both\ sides.\\\\{\boxed{x=11}[/tex]

ANSWER: B
Answer Link

Otras preguntas

37+78(3)= ???What is Answer for it ?
1.What conditions impede the formation of tropical cyclones?2.What are the benefits of knowing the track of a typhoon and how to read typhoon tracks map?​
HelLPPP”””**!!! MEeEeeee”**! PLEASEEEEEE””**!!!
The idea that neither twin is wholly good nor wholly bad is shown by the fact that A. one twin is forever banished to a hollow tree. B. the Grandmother likes on
Use the diagram to complete the statement. Given ΔJKL, cos(60°) equals sin(?)
15. True or False: The topic of a novel is not the same as the theme. True False
can you answer for angle T
If 2 students can clean the classroom in 20 min. How long will it take 8 students to clean the classroom? (1) 160 min (2) 80 min (3) 5 min (4) 10 min
What are the 4 properties of substances that contain Hydrogen Bonds?
I'll give brainliest i swear