AM28
AM28
30-04-2018
Mathematics
contestada
7x+2^2=25
Please show steps
Thanks!
Respuesta :
yellowyarn2003
yellowyarn2003
30-04-2018
7x + 2² = 25
7x + 4 = 25
7x = 21
x = 3
x is equal to three
Answer Link
azhon22
azhon22
30-04-2018
7x+2^2=25
We move all terms to the left:
7x+2^2-(25)=0
determiningTheFunctionDomain 7x-25+2^2=0
We add all the numbers together, and all the variables
7x-21=0
We move all terms containing x to the left, all other terms to the right
7x=21
x=21/7
x=3
Answer Link
VER TODAS LAS RESPUESTAS ( 82+ )
Otras preguntas
What makes “Bernice Bobs Her Hair” a modernist story? Select all that apply. It focuses on the concept of individual identity. It emphasizes the changing values
Why do we always see the same side of the moon from Earth? Real subject:science
True or false? when releasing a patient’s medical records, the medical office must release all of the records from the patient record
Consumers usually save the most money on major purchases when they
What are red blood cells and what do they do?
Who were the progressives?
Which form of gustar goes in this sentence? No __________ las clases de matemáticas. me gusta me gustan gusta gustan
A sphere has a radius of 3 and a different sphere has a radius of 6. Compare the ratio of the volume of the smaller sphere to the volume of the larger sphere
Pleaseeee help! I'm really confused.
Charlie's Apparel sells t-shirts in packs of 7. The stores competitor, Alicia's Basics, sells t-shirts in packs of 2. If both stores sold the same number of t-s
