kadee34 kadee34
  • 04-08-2021
  • Mathematics
contestada

88%
19. What is the solution X in this equation? 2(3x - 7) + 4(3x + 2) = 6(5x+9) + 3

Respuesta :

Аноним Аноним
  • 04-08-2021

[tex]\\ \sf\longmapsto 2(3x-7)+4(3x+2)=6(5x+9)+3[/tex]

[tex]\\ \sf\longmapsto 6x-14+12x+8=30x+54+3[/tex]

[tex]\\ \sf\longmapsto 6x+12x-14+8=30x+57[/tex]

[tex]\\ \sf\longmapsto 18x+6=30x+57[/tex]

[tex]\\ \sf\longmapsto 30x-18x=6-57[/tex]

[tex]\\ \sf\longmapsto 12x=51[/tex]

[tex]\\ \sf\longmapsto x=\dfrac{51}{12}[/tex]

Answer Link

Otras preguntas

what organisation in south africa that dealing with corruption and fraud (excluding saps ).evaluate if they are successful or not in excercising their mandate.
what is f(4) if f(x)= 2x-2
The two basic types of cells that all cells can be grouped under are _____. unicellular and multicellular prokaryotes and eukaryotes plant and animal
how do I do this? someone please help me
Choose the definition of: Vindictive A. Kind-hearted B. included to obey C. angry D. inclined to revenge
montrer que f(x)=(2x-13)(2x-7) pour tout réel x
What is the purpose of using a pedigree?
zoey is making Bracelets for her friends. Each bracelet takes 5/6 foot of string.How much string will zoey need to make 12 bracelets?
2.85 to the nearest 10
A person's beliefs and general outlook, which act like filters on the information they receive, is called A. attitude. B. consideration. C. ef