isypatel12345
isypatel12345 isypatel12345
  • 04-03-2021
  • Mathematics
contestada

3x+5=12-7x solve? Help ​

Respuesta :

AMIM14
AMIM14 AMIM14
  • 04-03-2021

Answer:

3x + 5 = 12 - 7x

⇒ 3x = 12 - 5 - 7x

⇒ 3x = 7 - 7x

⇒ 3x + 7x = 7

⇒ 10x = 7

⇒ x= 7 ÷ 10

⇒ x = 0.7

Answer Link

Otras preguntas

Dignified in a short sentence
An individual with an excellent sense of smell is handed a bottle of perfume. After smelling the perfume, he reports that the perfume contains a predominant sme
Poetry that is written without any formal rhythmic structure or rhyme scheme is called
describe three ways that communism transformed chinese life
What evidence indicates that president lincoln began writing his speech prior tothe train ride to gettysburg?
Dee saves $20 a week for 10 weeks. during her 5-day vacation, she plans to spend $6.75 each day for snacks. which expression shows how much money she will have
the question is on the second pic.
Which of these is a policy that is inherently protectionist and was adopted by the United States when World War I first broke out in Europe?brinkmanshippatrioti
Me.Woodruff owns an automobile parts store and typically marks up merchandise 32% over warehouse cost. how much would he charge customers for a rotor that cost
What is 29−−√ ?Place a dot on the number line at the best approximation. a number line that goes from 2 to 6 with 11 segments each increase