aviferrel07 aviferrel07
  • 19-08-2020
  • Mathematics
contestada

Please Help! Three times the quantity of a number increased by 7 is equal to the same number decreased by 15

Respuesta :

melina03 melina03
  • 19-08-2020
I guess it's x=-11
3x+7=x-15
3x-x=-15-7
2x=-22
X=-11
Answer Link

Otras preguntas

Egyptians often made clothing from linen. A. Yes B. No
how to turn 20/10 into a mixed number
mammals have two traits that set them apart from all other animal.
$75.80 to $94.75 increase or decrease
In which context would an appeal to emotion most likely be used in a letter? 1.an argument to refute a finding in a research publication 2.a request for common
before both houses of congress pass it and the president signs it, a proposed law is a?
what is the purpose of using transitions in essay writing
How did the Roman government keep poor Romans from rebelling? A. the government offered them bread and circuses B. soldiers killed anyone who complained C. t
simplify (10x³)^4 please hurry
What kind of help does the support group American Council on Alcoholism provide? A.It helps friends and family deal with the alcoholic. B.It provides referrals