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 ( 57+ )
Otras preguntas
CAN ANYONE PLEASE HELP WITH MATH? please do number 4 part a and b you do not have to do part c thank u
How would 5/9 be classified? 1. Rational and real? 2. Whole and integer? 3. Only real? Or 4. Only irrational
a recipe calls for 2 L of water and 1 L of milk. How many mL is this combined
Which of the following statements most accurately describes the economy that exists in Hong Kong? It is a command economy controlled by the Chinese government.
nuclear power plants produce power that is ?
Please help, no just giving answer for points please :) Which sentence uses quotation marks correctly? A. When in France, my mother and I visited the Rodin Mu
x^5(1-x)^6 How to find the critical points
What is a union of independent sovereign states? a federation a unitary government a constitutional government a confederation a democracy
There aré 12 inches in a foot.in september ,Mrs.Harris orders 32feet of ribbon for the crafts club.in january ,she orders 9 fewer feet .how many inches Of ribbo
In 7.69,which digit has the greatest value?
