waigai waigai
  • 04-10-2019
  • Mathematics
contestada

What is the solution set of the equation X/5 + x/2 =14?

Respuesta :

zrh2sfo
zrh2sfo zrh2sfo
  • 04-10-2019

Answer:

x= 20

Step-by-step explanation:

Solve for x:

(7 x)/10 = 14

Multiply both sides of (7 x)/10 = 14 by 10/7:

(10×7 x)/(7×10) = 10/7×14

10/7×7/10 = (10×7)/(7×10):

(10×7)/(7×10) x = 10/7×14

10/7×14 = (10×14)/7:

(10×7 x)/(7×10) = (10×14)/7

(10×7 x)/(7×10) = (7×10)/(7×10)×x = x:

x = (10×14)/7

14/7 = (7×2)/7 = 2:

x = 10×2

10×2 = 20:

Answer:  x = 20

Answer Link

Otras preguntas

Jack and Nina are graphing two equations on a coordinate grid. Jack has graphed the equation y = 2x. If Nina graphs y = 5x, where will her graph be in relation
When an animal uses two kinds of signals together to obtain a response, there is a communication
Is this website real? Or is it a scam?
list ten importance of conservation of wildlife​
What is the biggest problem in Hindu religion
Solve the inequality 3(4x+1)<39
HIPAA does not provide any protection for the security of medical records for patients who are HIV positive. True False
Sarah, Natasha and Richard share some sweets in the ratio 4:5:3. Sarah gets 36 sweets. How many sweets are there altogether?
Add or remove commas Justin left his old soft faded, sweatsuit at the gym.
How much is one ninth of three eights