kristaint
kristaint kristaint
  • 04-08-2020
  • Mathematics
contestada


Find the value of the variable x in the equation x - 21 = 8.
A) -13
B) 29
C) -29
D) 13​

Respuesta :

yp3angels
yp3angels yp3angels
  • 04-08-2020

Answer: x=29

Step-by-step explanation:

[tex]x-21=8[/tex]

add 21 to both sides

[tex]x-21+21=8+21[/tex]

[tex]21+8=29\\[/tex]

[tex]x=29[/tex]

Answer Link
noname2020
noname2020 noname2020
  • 04-08-2020
The correct answer is letter B.
29 - 21= 8

Hope this helps ya.
Answer Link

Otras preguntas

what is the answer for (20,8),(9,16) ?
Can someone use the word delta in a sentence
find an equivalent expression without parentheses -(50x-15y+15)=
Marika and Freddy sold 70 homes for Ron Realty. If Marika sold 2.5 times as many homes as Freddy, how many homes did each sell?
Find Domain of the functionsquare root of (x-8)/x(x-9)
How were life forms affected by the rise in atmospheric oxygen levels that began 2.2 billion years ago?
Marika and Freddy sold 70 homes for Ron Realty. If Marika sold 2.5 times as many homes as Freddy, how many homes did each sell?
Find Domain of the functionsquare root of (x-8)/x(x-9)
how is mass transit in cities a possible solution tk urban air pollution?
How is it possible for Mercury to have frozen ice ?