maddie412
contestada

Brainliest and lots of points!Solve the compound inequality 3x + 12 < 6 or x – 10 > 5. Show each step of your work. Please solve both inequalitys. Thank you.

Respuesta :

wegnerkolmp2741o

3x + 12 < 6

subtract 12 from each side

3x +12 -12 < 6-12

3x < -6

divide by 3

x <-6/3

x < -2


or

x-10> 5

add 10 to each side

x-10 + 10> 5+10

x> 15

The first inequality:

3x+12<6

subtract 12 from both sides

3x<-6

divide both sides by 3

x<-2

The second inequality:

x-10>5

add 10 to both sides

x>15


Answer: x<-2 or x>15