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

what is one major difference between the executive branch at the national and state levels?
factors that causes or influence teenagers to prescription for drung abuse
Solve the inequality –24 ≤ x – 3 – 8x.
for each group of terms, write a sentence that shows how the terms relate. position: time: motion
ellie wants to join the basketball team so he has started running on the weekends to build up stamina. he monitors his heart rate and finds that he is often rea
pints quarts cups gallons from most precise to least precise
what region of texas contains the states largest city
a 26-mile section of a highway is designated as a scenic byway. New signs will be placed at the beginning and end of this section and at every 0.5 mile in betwe
solve for y: 2(3y 5)=3(5y 13)
what is a solution set for xsquared+ 3X-4=6