haileyb10
haileyb10
07-03-2017
Mathematics
contestada
PLEASE HELP ON THESE 2 QUESTIONS
Respuesta :
rarrininger
rarrininger
07-03-2017
1) 9/4x-2 = 12/3x+2
9(3x+2) = 12(4x -2)
27x +18 = 48x -24
27x-27x +18 = 48x-27x -24
18 = 21x -24
18 +24 = 21x -24+24
42 = 21x
42/21 = 21x/21
x= 2
2. x/9 = 25/15
15x = 225
15x/15 = 225/15
x= 15
Answer Link
VER TODAS LAS RESPUESTAS ( 78+ )
Otras preguntas
Why did slavery arise in the South in the late eighteenth century? A. The federal government supported slavery B. Railroads began transporting goods from place
Sorry I need it asap in I will give 5 stars to all the answers Thanks Don't mind the graph the system part
What is the absolute value of Point C labelled on the number line? Please help.
If the wind or current is pushing your boat away from the dock as you prepare to dock, which line should you secure first? a. towing line b. bow line c. star
Please please help me out!!!!!!
name ten branches of biology
The width of a rectangle is 3/4 its length. The perimeter of the rectangle is 420 feet. what is the length, in feet, of the rectangle.
15. What is the relationship between wavelength and energy?
Question 1 with 1 blank Para navegar en la red sin cables (wires) necesitas . Question 2 with 1 blank Para hacer videos de tu familia puedes usar . Question 3
Pls help very confused