idaliariojas100
idaliariojas100 idaliariojas100
  • 22-04-2020
  • Mathematics
contestada

Solve.
3x + 5 = x +9
The solution is x =]​

Respuesta :

Аноним Аноним
  • 22-04-2020

Answer: [tex]x=2[/tex]

Subtract x from both sides

[tex]3x+5-x=x+9-x\\2x+5=9[/tex]

Subtract 5 from both sides

[tex]2x+5-5=9-5\\2x=4[/tex]

Divide both sides by 2

[tex]2x/2=4/2\\x=2[/tex]

Answer Link

Otras preguntas

i am a 3-digit number tha is even. mu hundreds and ones digits are the same and have a sum of 8. my tens digit is 2 less than my ones digit. what number am i?
What are two types of selective breeding and how do they compare?
how do u do these equations?
what did republicans think about slavery in territories
How is a euglena like a plant cell? How is it like an animal cell?Like a plant cell:Like an animal cell:
write 97.356 in base ten numerals?
A pet store has 15 puppies12 kittens and 6 rabbits witch animals are in the ratio 5:2
how was mozart affected by the patronage system ?
Two snails in the same class must also be in the same (A) order. (B) species. (C) genus. (D) family. (E) phylum
Steve grows taller each year. Is this a transitive verb or a intransitive verb?