oopsiesohwell oopsiesohwell

02-05-2021
Mathematics

contestada

The ratio x + y : x - y is equal to 2 : 1.
Write an equation for x in terms of y.

Respuesta :

rosethapa568 rosethapa568

02-05-2021

Answer:

x=3y

Step-by-step explanation:

ATQ

(x+y):(x-y)=2

or, x+y=2x-2y (crossmultiply)

or, 0= 2x-x-2y-y

or, x- 3y=0

or, x=3y is required equation

Answer Link

Otras preguntas

Which expression is equivalent to 27/125

what we need to become success

example of onomatopoeia in the seven ages of man

write in decimal form fourteen and eighty-Four hundredths

What's the other term for: explosive or changing very quickly

If 2/5 of a number is added to 1/3 of the same number ,the sum is 22. What is the number?

Choose the more precise measurement in the pair. A .) 6.7 mi or B.) 6 mi

What's the other term for: lacking respect; scornful

A solution of hydrogen peroxide, H2O2, is titrated with potassium permanganate, KMnO4, according to the following equation: 5H2O2 + 2KMnO4 + 3H2SO4 = 5O2 + 2MnS

What's the other term for: lacking respect; scornful