melanychacin
melanychacin melanychacin
  • 20-05-2020
  • Business
contestada


For which equation is 7 a solution?
A) 3x + 1 = 27
B) 3(x + 1) = 24
C) 2x + 3(x - 4) = 21
D) x2 - 8 = 42

Respuesta :

xkskdk
xkskdk xkskdk
  • 20-05-2020

Answer:

As far as I know im pretty sure its D

\

Explanation:

Answer Link
tatkap15061 tatkap15061
  • 21-05-2020
Answer:

The correct answer is

B

Explanation:

1. 3(x+1)=25

2. 3x+3=25

3. 3x=21

4. X=7

I hope this helps you!!!
Answer Link

Otras preguntas

what are some characteristics of the western ghats?
ACTIVE VOICE: We didn't have any money for presents. Convert this sentence to PASSIVE VOICE in the space provided below.
During the Industrial Revolution, how did innovations in technology affect the labor of enslaved people in the United States?
Which details directly characterize Dr Lanyon?
Based on the context of each quote from Charlotte Perkins Gilman's "The Yellow Wallpaper," choose the word that most closely matches the denotation of the bolde
When you are calculating volume, you must what
In the Diagram of triangle CDE, F is the midpoint of CE and G is the midpoint of DE. If FG = - 4x+34 and CD = 48-4X, what is the measurement of CD? A.5 B.14. C.
which choice best identifies the main idea of the summary of the excerpt gullivers travels by jonathan swift
The expression below was simplified using two properties of operations. 3(10n +2+14n)​
in which phase do you see that the spindle fibers have disappeared?