bayleetaylorlupica22
bayleetaylorlupica22 bayleetaylorlupica22
  • 01-03-2022
  • Mathematics
contestada

Select the correct answer.
What is the solution of 5/2x-7=3/4x+14?
А.x=-6
В.x=6
C.x=8
D. r= 12

Respuesta :

clarch19
clarch19 clarch19
  • 02-03-2022

Answer:

D) x = 12

Step-by-step explanation:

we can change 5/2 to 10/4 and now have:

10/4x-7 = 3/4x + 14

we can subtract 3/4x from each side:

7/4x-7 = 14

add 7 to each side:

7/4x = 21

multiply each side by 4/7:

x = 84/7

x = 12

Answer Link

Otras preguntas

write the equation in function form.then graph the equation y-x=-1
There are 5 red balls,6 white balls and 7 green balls in a box.If one ball is taken without looking,what is the probability that it is white?
What is the state at which a net force is zero called
her investment grew 22% to$610 how much did she invest____ ( solve as an equation or fraction)
how do you write fraction 9/10 as a decimaland how to convert fractions into decimals
The traits of populations in the forest ecosystem have changed over time. What caused the traits to change?
A climber is on a hike.after 2 hours he is at an altitude of 400 feet. After 6 hours, he is at an altitude of 700 feet. What is the average rate of change?
n^2+7n+15=5 show work please
What Is the Function of Alliteration in Literature?
Pistachios were priced at 3 pounds for $ 6.99. (a) what were the price per pound? (b) how much would 10 pounds of pistachios cost?