laswagger2000 laswagger2000
  • 04-05-2020
  • Mathematics
contestada

Question 3 (1 point)
What is the value of x in the equation 2.5х + 10 = X - 0.5?
О а з
Oь 7
О с -7
0 d -3

Respuesta :

jimrgrant1 jimrgrant1
  • 04-05-2020

Answer:

C

Step-by-step explanation:

Given

2.5x + 10 = x - 0.5 ( subtract x from both sides )

1.5x + 10 = - 0.5 ( subtract 10 from both sides )

1.5x = - 10.5 ( divide both sides by 1.5 )

x = - 7 → C

Answer Link

Otras preguntas

Why isn't thomas jefferson on dollar bills?
The building blocks of proteins are known of
Tubal ligation is A.irreversible. B.reversible. C.offered to both men and women. D.when the woman's ovaries are moved.
Where does most air pollution in the United States come from?
The schism in the west was a dispute about the authority of______within the Roman Catholic Church. A.) the Pope B.)the King C.)Peasants D.)nobles
How many oxygen atoms are there in 7.00 g of sodium dichromate, na2cr2o7?
NEED HELP FAST!!! 2. Two lines, C and D, are represented by the equations given below: Line C: y = x + 10 Line D: y = 3x + 2 Which of the following shows the s
The ka value for acetic acid, ch3cooh(aq), is 1.8× 10–5. calculate the ph of a 1.60 m acetic acid solution.
studying how people get along with one another
What is pure chemistry and applied chemistry ?