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 ( 62+ )
Otras preguntas
What Christmas item was invented by London baker and wedding-cake specialist Tom Smith in 1847
What was the main reason that people decided to leave their homes and head west in the late 1800s? (Points : 3) for adventure for economic opportunity to start
What is the best way to classify each equation? Column A Column B 1. 5x - 20 = 2(3x - 10) a.identity b.contradiction c.neither 2. 4x - 16 - 2x = 2(x - 8) 3. 6x
What Christmas item was invented by London baker and wedding-cake specialist Tom Smith in 1847
the area of a reactangle mirror is 11 11/16 square feet the width of the mirror is 2 2/4 feet. if there is a 5 foot tall space on the wall to hang the mirror wi
The proposed Constitution gives too little power to the states. The states should be supreme. Which of the following best describes this quote? It represents th
Which of these describes osteocytes? specialized cells that protect the body from harmful bacteria specialized cells that maintain structural support specialize
Mass starvation in Ireland in the 1840s led directly to the (1) formation of communes (2) granting of independence (3) migration of people overseas (4) usag
Which of the following ideas is associated with laissez-faire economics? A.command economy B.free market economy C.mixed market economy D.socialist economy E.tr
Under feudalism, the king owned all of the land and distributed it amongst lords who gave an oath of _______, or loyalty. fidelity fealty vassaly chivalry
