mirandamontoya915 mirandamontoya915
  • 26-03-2020
  • Mathematics
contestada

-7(-2a+6)=2a-6(-a+7)

Relax

Respuesta :

brian7672
brian7672 brian7672
  • 26-03-2020

Answer:

[tex]a=0[/tex]

Step-by-step explanation:

[tex]-7(-2a+6)=2a-6(-a+7)[/tex]

[tex]14a-42=2a+6a-42[/tex]

[tex]14a-42=8a-42[/tex]

[tex]6a-42=-42[/tex]

[tex]6a=0[/tex]

[tex]a=0[/tex]

Answer Link

Otras preguntas

Why is technology a challenge to skills management ?How can businesses selling the same goods/services eliminate competition ?
write two mixed numbers that have a sum of 3
Which statement is inconsistent with the concept of isotopes of the same element? a. Isotopes have the same number of protons b. Isotopes have the same atomic n
the product of two consecutive positive even integers is 14 more than their sum
why are there different ways to display data ( 3 ways )
Is a starfish an arthropod ? Science is so hard! Thanks
Is a starfish an arthropod ? Science is so hard! Thanks
NaHCO₃ is a. a strong acid b. a strong base c. a weak acid d. a weak base e. a salt (made from an acid and a base)
What are the two consecutive number with a product of 121
How can you tell when a solution is formed?