mrslilimalikxoxo mrslilimalikxoxo
  • 03-01-2016
  • Mathematics
contestada

what is the solution set of the equation x/5 + x/2=14

Respuesta :

Billymkhoi
Billymkhoi Billymkhoi
  • 03-01-2016
x/5 + x/2 =14
⇒ 2x/10 + 5x/10 = 14 (common denominator)
⇒ 7x /10 = 14
⇒ 7x* (10/10) = 14*10
⇒ 7x = 140
⇒ (7/7)*x= 140/7
⇒ x= 20

The final answer is x=20.

Hope this helps~
Answer Link

Otras preguntas

While cultures view time differently, punctuality is considered good taste everywhere you go. True False
.686 rounded to the nearest tenth
the square root of 36=18 true or false?
A line passes through (−1, 7) and (2, 10). which answer is the equation of the line? a. −x y=8−x y=8 b. −3x y=4−3x y=4 c. −3x y=16−3x y=16 d.−x y=12
neutron stars have been overtaken by what
Describe one way in which neurons are similar to other cells in the body and one way in which they are different.
20 points math please help fast!!
what does the department of commerce do?
the total money y Aron earned mowing x lawns is shown by the equation y = 15 + 25. what does the slope represent
During which clash, before colonists declared independence from Britain, did the American rebels succeed in conquering the British troops they were up against a