615447
615447 615447
  • 01-03-2021
  • Mathematics
contestada

-9=-3(x+2)+5x what does x equal

Respuesta :

blaseullrich518
blaseullrich518 blaseullrich518
  • 01-03-2021

Exact Form:

x=-3/2

Decimal Form:

x=−1.5x

Mixed Number Form:

x=−1 1/2

Answer Link
genesisescalante6
genesisescalante6 genesisescalante6
  • 01-03-2021

Answer:

-1.5

Step-by-step explanation:

-9=-3(x+2)+5x  (switching the sides of the formula can make it easier)

-3(x+2)+5x=-9

2x-6=-9

add 6 to both sides --->   2x-6+6=-9+6

simplify ----> 2x=-3

divide both sides by 2 --->  2x/2 = -3/2

simplify ---> x= -3/2

decimal form- -1.5

Answer Link

Otras preguntas

(10y^3+20y^2+55y)/5y
Data are drawn from a symmetric and bell shaped distribution with a mean of 120 and a standard deviation of 5. There are 900 observations in the data set. What
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?
How is it possible for Mercury to have frozen ice ?
Find Domain of the functionsquare root of (x-8)/x(x-9)
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?
Historians of china have traditionally dated the beginning of Chinese civilization to the founding of the what??
Prove that (x^5)-(x^2)+2x +3=0 has at least one real root. Prove that x=cosx has at least one solution.
Can someone use the word delta in a sentence
find an equivalent expression without parentheses -(50x-15y+15)=