th0master09
th0master09 th0master09
  • 03-05-2016
  • Mathematics
contestada

From the set {1, 3, 5}, use substitution to determine which value of x makes the equation true.
20 - 2x = 10
5
1
3
none of these

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 03-05-2016
{1,3,5}
ie, sub 1, 3 and 5 for x and see which one is true

20-2(1)=10
20-2=10
18=10
false

20-2(3)=10
20-6=10
14=10
false

20-2(5)=10
20-10=10
10=10

true

answer is 5
Answer Link

Otras preguntas

A rectangular prism has a volume of 175 cubed inches. The height of the prism is 7 inches. The base is a square. What is the length of a side of the base?
What is a opportunity cost?
Factor the expression completely 8y-36 Please help fast
I need to know for my hw
anyone knows tge answers
what happens to sodium sulphate in water​
Which sentence uses pronouns correctly? A. Jeffrey and me like to go out with the rest of the gang when she is in town. B. Jeffrey and I like to go out with the
(PLEASE HELP) Which of the following groups of people sent the most immigrants to Mexico in the 19th and 20th centuries? U.S Citizens Panamanians Spanish Arg
why was john brown put to death in 1859
Where did Marielle Tsukamoto’s family lived before being interned?