Mordens21
Mordens21 Mordens21
  • 04-10-2018
  • Mathematics
contestada

X+3x-2=6x-12 please help

Respuesta :

incorrect01 incorrect01
  • 04-10-2018

[tex]x + 3x - 2 = 6x - 12 \\4x - 2 = 6x - 12 \\ - 4x \: \: \: \: \: \: \: \: - 4x \\ - 2 = 2x - 12 \\ + 12 \: \: \: \: \: \: \: \: \: + 12 \\ 10 = 2x \\ \div 2 \: \: \: \div 2 \\ 5 = x \\ check \\ x + 3x - 2 = 6x - 12 \\ 5 + 15 - 2 = 30 - 12 \\ 18 = 18[/tex]
Answer Link

Otras preguntas

In Neoplatonism, what are two important elements?
In Neoplatonism, what are two important elements?
Why does the Declaration of Independence do not directly address the issue of slavery
1/3 cup of brown sugar and you increase it by 2/9 of a cup how much brown sugar do you have
Describe newtons first,second,and third law ? Give and example of each law
Suppose sin(β) = 1/9. Find the exact value of sec(β) for 0 < β
Please check if these are right! this took me 1 hour to do!
A car travels at 15 m/s for 10 s. It then speeds up with a constant acceleration of 2.0 m/s2 for 15 s. At the end of this time, what is the magnitude of its vel
Read this quote from Yasser Arafat, then answer the question: "Palestine is the cement that holds the Arab world together, or it is the explosive that blows it
In the southern campaign launched by the British, Cornwallis lost a battle with the Americans under Nathaniel Greene at