w31rd07
w31rd07 w31rd07
  • 11-06-2021
  • Mathematics
contestada

Solve the inequality -2(z + 5) + 20 7 6.

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 11-06-2021

Answer:

z<2

Step-by-step explanation:

-2(z + 5) + 20 > 6

Subtract 20 from each side

-2(z + 5) + 20 -20 > 6-20

-2(z + 5) > -14

Divide each side by -2 remembering  to flip the inequality

-2/ -2(z + 5) < -14/-2

z+5 < 7

Subtract 5 from each side

z+5-5 < 7-5

z<2

Answer Link
LJdaCheaterrr LJdaCheaterrr
  • 14-06-2021
first you need to distribute
then you’d have -2z - 10 + 20 > 6
-2z + 10 > 6
-2z > 6 - 10
-2z > - 4
z < 2
Answer Link

Otras preguntas

A punch recipe requires 2 cups of cranberry juice to make 3 gallons of punch. Using the same recipe, what is the amount of cranberry juice needed for 1 gallon o
Please help with this problem!!! Asap thank u so much!!!
explain why each mineral has its own properties, different from every other mineral
In what era did hunter-gatherer societies thrive? Paleolithic Mesolithic Neolithic
Cities and civilizations are recent inventions. True or False
Which example is not a structural adaptation of an animal? A. Fur color varies with the season for protection. B. Colorful peacock feathers attract a female.
In what era did hunter-gatherer societies thrive? Paleolithic Mesolithic Neolithic
fraction divided by a whole number equals 12
When first starting out, you should expect to make less money than you will later because?
The men we call patriots would have been called traitors if England had won the war. Question 13 options: a. True b. False