Seudónimo
Seudónimo
04-04-2017
Mathematics
contestada
Please solve w/ work! Worth 13 points.
Respuesta :
Architechtor
Architechtor
04-04-2017
Ok...
Here we go:
5x + 3x = 5x + 15/2
So 8x = 5x + 7.5 (because 3x + 5x = 8x and 15/2 = 7.5)
Then 3x = 7.5
x = 2.5
Get it?
Answer Link
Vesper02
Vesper02
04-04-2017
first combine like terms to get
8x = 5x + 15/2
-5x -5x
3x = 7.5 (15/2 = 7.5)
/3 /3
x = 2.5
(5(2.5) + 3(2.5) = 5(2.5) + 7.5 = 12.5 + 7.5 = 12.5 + 7.5 = 20 = 20
3(2.5) = 7.5
Answer Link
VER TODAS LAS RESPUESTAS ( 63+ )
Otras preguntas
Which action marked the end of reconstruction in the united states?
A patient has lost interest in all activities for at least two weeks and suffers insomnia, lack of energy, and guilt. which type of mood disorder exhibits these
Which equation can be used to solve the following word problem? Emilio has 6 more nickels than dimes, and the total value of his coins is $2.10. How many nicke
The weight of 100 identical samples of a subtance is 0.1 pound. What is the weight of 10,000 samples
_______converts sound waves into electrochemical impulses, which are transmitted to the brain. cochlea eardrum pinna
A ____ is an agency that provides physical facilities in the event of a disaster for a fee.
One reason the fegitive slave act of 1850 angered northerners was that it
Explain what happens during solar eclipse
The function f given by f(x)=2x^3-3x^2-12x has a relative minimum at x= ?
Which investment produces a $5 hourly profit for a candy shop earning $1 profit per pound of candy? Worker at $10 per hour, producing eight pounds of candy per
