donovangragg1
donovangragg1 donovangragg1
  • 25-01-2020
  • Mathematics
contestada

Find the sum of all positive whole numbers x such that 2x-7 < 21.

Respuesta :

phillipssimone8 phillipssimone8
  • 25-01-2020

Answer:

x=14

Step-by-step explanation:

2x-7<21

+7=0

2×<21+7=28

2×/2=0

2/28

=14

Answer Link
hamza1154
hamza1154 hamza1154
  • 10-12-2020

Answer:

91

Step-by-step explanation:

Trust me, it's an Aops question, and I got mastery on it, or blue if you want.

Answer Link

Otras preguntas

PLEASEHELP!!!!!!!!!! Write an expression to describe a rule of the sequence. Then find the 100th term in the sequence. 4, 9, 14, 19, 24, 29..... A)4+5n;504
dividing integers what is 45÷(-5)
which is equivalent to the value of 70
Which of the following is a concept supported by social darwinism -enact worker protection -undertake charitable work - alleviate poverty and regulate big busin
Select all that apply. As a result of the Great Leap Forward, _____. -members of the Red Guard were sent to prison -there was a power shift in favor of conse
What is 584 divided by 73
The force of a vibration affects this
which is equivalent to the value of 70
Which organization specifically promoted support for the war among the american people?
He welded the new Red Army into a disciplined fighting force? a. Lenin c. Trotsky b. Stalin d. Kerensky