sammiibabeee sammiibabeee

22-09-2016
Mathematics

contestada

Which value of x makes the open sentence true? 7 – x = 3x + 5

Respuesta :

Arzeebo Arzeebo

22-09-2016

7-x = 3x-2
7-5 = 3x-x
2 = 4x
2/4=x
1/2=x

7-1/2=3*1/2+5
14-1/2=3+10/2
13/2=13/2

Answer Link

Otras preguntas

The Okinawa and Amami Great Island are the biggest among the Ryukyu Islands. How were these bigger islands created?

x= a) 37 b) 74 c) 143

PLZZZZ HALP! What is 987656789*9876545678987654-098768987678/9876789876*8765467898765-9876789876+987678987+876567876 A. 456,765,4 B. 987,678,987 C. 876,567,876

Which event in history is seen by many people as the beginning of the great depression in the united states? a.the stock market crash of 1929 b.the beginning of

When looking for gold in California, which of the following characteristics below would be the best way to distinguish gold from pyrite?

i need help asap!!!!!

Some of the lipid groups appear similar, but changing a few components significantly alters their biological properties. identify similarities and differences b

the process some organisms are able to use by which they convert light energy to chemical energy

By 1990, ____________ began receiving significant numbers of idiosyncratic and novel fonts from outside designers. recognizing the originality of many of these

How did the COLD WAR shape america's ideology and identity during 1945-1975? Detailed answers would be best, thank you.