cheyennesilvey2186 cheyennesilvey2186

15-05-2020
Mathematics

contestada

2)..... 1/4 x -2/5 x = 39

2 14 x 25 x 39 class=

Respuesta :

Mar92781 Mar92781

15-05-2020

Answer:

x=-260

Step-by-step explanation:

1/4x-2/5x=39

Find a common denominator:

5/20x-8/20x=39

Combine:

-3/20x=39

Multiply both sides by -20/3:

x=39(-20/3)

x=-780/3

x=-260

Hope this helps! Please mark brainliest :)

Answer Link

Otras preguntas

MULTIPLICATION FOR 2/5 FRACTIONS

A first-order reaction will yield a straight line when time is plotted on the x-axis and _______ is plotted on the y-axis.

Which of the following sentences is correct? A. A clause is a group of related words, but a phrase is not. B. A phrase has a subject and verb, but a clause doe

find the slope that goes through the ordered pairs (-4,8)(6,8)

What propositions did the Populists have to correct labor reform in 1890?

the length of a model car is 1/20 of the length of the actual car. If the model is 8.7 in. long, how long is the actual car?

what are the charactteristics of an effective claim

Graph the equation by finding and plotting its intercepts -x+4y=8

Why did early humans leave Asia and migrate to the Americas

Kimmy bought a 5 kilogram can of peanuts for 4.50. what is the unit price?