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 ( 15+ )
Otras preguntas
which value correctly represents the number that is 10 times as great as five hundred eighty-one thousandths?
a square photo display board is made up of 60 rows of 60 photos each the area of each square photo is 4 square inches how long is each side of the display board
what is the answer to 4/7 x - 3 =6
what is the answer to 4/7 x - 3 =6
Ten pints of 15 % salt solution are mixed with 15 pints of 10 % salt solution. What is the concentration of the resulting solution?
Write one sentence to describe Geography.
What is 45/60 in simplest form
There are 15 lottery tickets available. Roy know that 6 of them are winning. If Roy picks one ticket at random what is the probability that it will be a winning
how many ten thousands are in 9,000 tens
solve 5c + 4 = -26A. 6B. -6C. -4.4D. 3solve 3x - x + 2 = 12A. -5B. 4C. 7D.5solve 3(x + 1) + 6 = 33A.10B. 8C. 8.7D. -8solve [tex] \frac{y}{-6} [/tex] + = 9A. 24B
