korbynisthebest
korbynisthebest korbynisthebest
  • 25-11-2020
  • Mathematics
contestada

Glven: -7x < -21. Choose the solution set.​

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 25-11-2020

Answer:

x > 3

Step-by-step explanation:

-7x < -21

Divide each side by -7, remembering to flip the inequality

-7x/-7 > -21/-7

x > 3

Answer Link
sarahhudenburg
sarahhudenburg sarahhudenburg
  • 25-11-2020

Answer:

x > 3

Step-by-step explanation:

Get the variable (x) by itself. Divide both sides by -7. Since a negative/ negative = positive, the 3 is positive.  When you multiply or divide by a negative, the inequality sign flips. I hope this helped.

Answer Link

Otras preguntas

. Assuming the workers can shift to the production of the new TMP-20 thermostat while maintaining the same average efficiency, regardless of which assembly stat
Explain the central dogma of molecular biology. please don't define it or state what it says.
Please answer this correctly
The axis of symmetry for the graph of the function f(x)=3x2+bx+4 is x equals three-halves. What is the value of b? −18 −9 9 18
If ZPQR measures 75°, what is the measure of ZSQR?
Ik this is kinda easy but I got stuck at one part. Thxs Solve the equation –25 + 4y = 35 for y. A. 8 B. 10 C. 15 D. 20
EASY I AM JUST DUMB!! WILL GIVE BRANLIEST!!! HELP ASAP!!!! 17. Given the triangle below, what is the relationship between A) EF > DF B) EF < DF C) There i
Who abolished the Iqta System?​
Can someone please help me it would mean a lot to me please :)
Select the correct answer. graph A graph B graph C. graph D Which graph correctly represents X+ 2ys 47