rylafry
rylafry rylafry
  • 03-12-2021
  • Mathematics
contestada

-28=-7(3x+4)+21x thank you to anyone who helps

Respuesta :

loneguy
loneguy loneguy
  • 03-12-2021

[tex]-28=-7(3x+4)+21x\\\\\implies -21x -28 +21x = -28\\\\\implies -28 =-28\\\\\text{The equation is true for all x.}[/tex]

Answer Link

Otras preguntas

Passenger's seat or passengers seat?
The United Nations replaced the _____. League of Countries United Countries League of Nations
A ____ is a trait that helps an organism survive and reproduce
Which of the following equations has only one solution? x^2 = 9 x(x - 1) = 9 x^2 - 6x + 9 = 0
Which substance has a chemical symbol that is derived from a Latin name?
Now can u help me please!!
Plz Help! How is the information in this passage organized? A) in sequential order B) by listing types of dogs C) by comparison and contrast D) by examining
Which of the following best describes a difference between the nonspecific and specific immune responses? A. The nonspecific response is based only on physical
Evaluate. Show the steps please, thanks in advance!
What are 3 types of technologies have engineers developed to help limit mass wasting negative effects?