ibrahimabbas996 ibrahimabbas996
  • 20-07-2020
  • Mathematics
contestada

2(x+3)=x-4 i really need help on this plss

Respuesta :

TheAnimeGirl
TheAnimeGirl TheAnimeGirl
  • 20-07-2020

Answer:

X = -10

Step-by-step explanation:

[tex]2(x + 3) = x - 4[/tex]

Multiply each term in the parenthesis by 2

[tex]2 x + 6 = x - 4[/tex]

Move variable to L.H.S and change its sign

[tex]2x - x + 6 = - 4[/tex]

Move constant to R.H.S and change its sign

[tex]2x - x = - 4 - 6[/tex]

Calculate

[tex]x = - 10[/tex]

Hope this helps...

Good luck on your assignment...

Answer Link

Otras preguntas

Determine whether the expression 9m^2 + k is equal to 7m^2 + 2(2k-m^2) + 5k. Use properties to justify your answer.
3. What type of potential energy does a stretched rubber band have?
Marking as brainliest!
Can anyone help me with this question please ? I’ll mark as brainliest
its urgent .have an exam tomorrow .pls help
How are earthquakes at continental plate boundaries different from earthquakes at mid-ocean ridges?
What is the difference between brown sugar and granulated sugar?
What are two themes of this passage? In the fable of the wild boar and the fox, a fox finds a boar sharpening his tusks. The fox makes fun of the boar for it, s
when we use terms such as symptoms, mental illness, and mental hospitals, we are reflecting the terminology used in the model or approach.
6. The sum of three numbers A, B, and C, is $840. A is 2 times of B and C is half of B. Find the values of each number.​