frompariswithxoxo
frompariswithxoxo frompariswithxoxo
  • 13-08-2020
  • Mathematics
contestada

I NEED HELP ASAP! BRAINLIEST IS BEING GIVEN OUT! What are the solutions of |3x + 2| > 9? A. x > –113 or x > 73 B. x 73 C. x > –113 or x < 73 D. x < –113 or x < 73

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 13-08-2020

Answer:

x > 7/3   or x < -11/3

Step-by-step explanation:

|3x + 2| > 9

There are two solutions, one positive and one negative, remembering to flip the inequality when taking the negative solutions

3x+2 > 9         or         3x+2 < -9

Subtract 2

3x+2-2 >9-2   or      3x+2-2 < -9-2

3x >7                           3x>-11

Divide by 3

3x/3 > 7/3                    3x/3 < -11/3

x > 7/3   or x < -11/3

Answer Link

Otras preguntas

The carbon containing molecule found in the atmosphere that is often released by respiration is __________.
Claudia's skis are 150 centimeters long. how many meters is this?
What was the relationship between the Renaissance and the Reformation as forces for cultural change?
The Neolithic era was best characterized by
How does heating a gas in a rigid container change its pressure?
Fouls friends at a party popped3/4 of bag of popcorn.They ate half of what was popped.What fraction of the popcorn in the bag did they eat?
Write y = -2x in standard form. Then graph the function.
The following table shows the values of y for different values of x: x y 0 -5 1 0 2 5 Which statement best explains whether the table
What are the different ways that you can use multiplication to estimate and solve division problems
what is a positive connotation for glare