pbenavides76
pbenavides76
19-08-2014
Mathematics
contestada
How do you solve 7x-5=30?
Respuesta :
luana
luana
19-08-2014
[tex]7x-5=30\ \ |+5\ to\ both\ sides\\\\7x=30+5\\\\7x=35\ \ |:7\\\\x=\frac{35}{7}\\\\x=5\\\\Answer\ is\ x=5.[/tex]
Answer Link
Аноним
Аноним
19-08-2014
7x - 5 = 30
* add 5 to both sides
7x = 30 + 5
7x = 35
* divided both sides by 7
(7/7)x = 35/7
x = 5
Answer Link
VER TODAS LAS RESPUESTAS ( 66+ )
Otras preguntas
( − 2 ( 4 ) x − 2 ) < − 8 x + 4
if a nation is rich in resources justify this statement
Which battle between the British and French forces was considered a massacre, leading to hostility between the American Indians and the American colonists? A.
Which of the following are conditions that foster pathogen growth? CHECK ALL THAT APPLY!!!!! 1.smell 2.texture 3.altitude 4.oxygen 5.food 6.time 7.temperature 8
Explain how biogeochemical cycles and the rock cycle are important for life on Earth.
Which of the following best describes the reasons for the large population declines of the Native Americans after contact with Europeans?
Some one please help me with this geometry problem ASAP
Find the missing value for the following expression. 4/6 = ?/3
Which of these foods provides all of the essential amino acids your body needs? A) Apples B) Eggs C) Pasta D) Peas
A comfortable room temperature is 20°C. What is the temperature in degrees Fahrenheit?
