ellaferrari956 ellaferrari956
  • 17-09-2020
  • Mathematics
contestada

3 < 2x + 1 < 9
How do I solve this?

Respuesta :

chadenelson04
chadenelson04 chadenelson04
  • 17-09-2020

Answer:

(1,4) or 1 < x < 4

Step-by-step explanation:

3 = less than 2x + 1 and 2x + 1 is less than 9

we can split the two parts of the equation

3< 2x + 1 and 2x + 1 < 9

for 3< 2x + 1 x has to be greater than 1

for 2x+ 1 < 9 x has to be less than 4 so the answer is (1,4) or 1 < x < 4

Answer Link

Otras preguntas

The board of directors of a tile manufacturing company meet to discuss the installment of a new high-end machinery. They all agree that installing the machinery
–8(–8x - 6) = -6x - 22
Does it make sense to place power in the hands of one induvidual?
how to solve approximate square roots
pontiac was a hero or a villian
julio bisects angle PQR and labels a point on the bisector as S. He measures angle PQS with a protractor. The measure of angle PQS is 37 degrees. What is the me
Taxes are used for which of the following? A. Maintaining roads B.Parks and public cultural sites C.Social services D. All of the above
White fat is found in ________, while brown fat is found in ________.
How do I solve 84 divided by 6
What is an Authoritarian?