Iretca9ndr3ead
Iretca9ndr3ead Iretca9ndr3ead
  • 14-09-2016
  • Mathematics
contestada

what statement makes the open sentence 49 – 7x = 21 true? x = 11 x = 7 x = 4 x = 3

Respuesta :

brightmoonligh2439
brightmoonligh2439 brightmoonligh2439
  • 14-09-2016
x=4 is the correct answer
Answer Link
pphreadpphread pphreadpphread
  • 15-09-2016
7x=21
1st isolate the x by dividing both sides by 7
7x/7=21/7
x=3
Answer Link

Otras preguntas

mother took the cookies the cupboard?
What will be the force required to produce a pressure of 15,000 Pa on an area of 2cm2. 30N 3N 30,000N 7,500
show the differences between managed and unmanaged development? ​
Greg feeds his dog 2/3 pounds of dog food for each meal. Greg has just bought 18 pounds of dog food. For how many years will the food last? Write your answer in
WHAT DID YOU LEARN? 1. Identify What was Leo Africanus' most important published work!
solve using trigonometry, find missing side
Which measure is the largest? 1.2km, 1,220,000mm or 120 meters 120,600cm
Which statement BEST describes the role of the citizen in Nigeria's government?
PLLLLLLLLLLEEEEEEEZZZZZZZZZZZZzZZZZzZzzzzZZZzZZ HHHHHHHEEEEEEEEEEEEEEEEEEEEEEEELLLLLLLLLLLLLLLLLLLLLLLPPPPPPPPP ASAP ASAP
Good luck for all those students who are going to answer final exam.