jocelynmonteneg1 jocelynmonteneg1

01-10-2018
Mathematics

contestada

which of the following equations is equivalent to 1/4x -1/2y =8? a) 2x-4y=8. b)2x-4y =64. c) 4x-2y =64

Respuesta :

sqdancefan sqdancefan

01-10-2018

If you multiply the original equation by 8, you get

... 8(1/4x -1/2y) = 8(8)

... 8/4x -8/2y = 64

... 2x -4y = 64 . . . . . matches choice b)

Answer Link

Otras preguntas

Why do you have to multiply or divide the numerator and denominator in a fraction by the same number top and bottom?

What kind of map projection is this?

Why are green algae considered to be ancestral to plants?

Factor x3 4x2 3x + 18 = 0, given that 3 is a zero.

A large 2 topping pizza l costs $2 more than a medium 3 topping pizza m what is the dependent and independent variable

How has Kansas adapted to the environment

What is the factored form of 9x2 + 21x + 10?

a bottle holds 48 fluid ounces of lemonade. how much is this in pints?

how do the properties of compounds often compare with the properties of the elements that make them

Which type of goverment would most likely own a countrys farming industry and distribute food equally to its citizens?