CurtisNotCurtis
CurtisNotCurtis CurtisNotCurtis
  • 21-06-2017
  • Mathematics
contestada

Solve 7x + 6 < 3(x - 2).

{x | x > -3}
{x | x < -3}
{x | x < -2}
{x | x < 0}

Relax

Respuesta :

lithiumecho lithiumecho
  • 26-06-2017
7x+6=3x-6
    +6       +6
7x+12=3x
-3x       -3x
 4x+12=0
-4x         -4x
 divide both sides by -4 but you have to flip the sign.   
-3>x
or  
{x | x < -3}
Answer Link

Otras preguntas

What is (b) 10 - 8 = 2 x ( - )
ولا If a light bulb is missing or broken in a series circuit, will the other bulb light? Explain.
When did the majority of religious revivals occur?
-6x + 3y = -12y = 2x - 4​
How is adding decimals similar to subtracting decimals?
Women with PCOS could improve chances of conception by consuming a diet with a increased proportion of kcal from carbohydrates.
It is very important to you that your work allows you to use your best abilities. You want to see the results of your work and get a feeling of accomplishment.
Find each one of the indicated angle measures.
Trial One Mass of crucible and cover: Mass of crucible, cover and magnesium metal: Mass of magnesium metal: Mass of crucible, cover and magnesium oxide: Mas
how many pence have the same value as £2.04​