idk831 idk831
  • 12-09-2019
  • Mathematics
contestada

4(4x - 3)=-76 Explain you solution process
​

Respuesta :

Аноним Аноним
  • 12-09-2019

4(4x - 3)=-76

mutiply the bracket by 4

(4)(4x)= 16x

(4)(-3)= -12

16x-12= -76

move -12 to the other side

sign changes from -12 to +12

16x-12+12= -76+12

16x=-76+12

16x= -64

divide both sides by 16 to get x by itself

16x/16= -64/16

Cross out 16 and 16, divide by 16 and then becomes 1*1*x= x

x=-64/16

Answer: x=-4

Answer Link

Otras preguntas

Last year the city library collected 117 used books for its shelves. This year it collected 3 tiimes as many. how many books did it collect this year?
Which stage of a butterfly's life cycle occurs directly before a chrysalis forms? A. egg B. pupa C. larva D. adult
What is included in the body’s nonspecific defense against invading pathogens?
Which equation shows the substitution method being used to solve the system of linear equations? x – y = 7 x = y 3 A. x – y = y 3 B. x = (7 – x)
a combination of two or more tissues working together to perform a specific job in the body
Whos narrating italicized chapters in life of pi A piscine B mattei C fictional author D pi
What do Boston Philadelphia and New York City have in common?
Which two groups favored passage of the Sherman Silver Purchase Act?
Ancient cyanobacteria released ______, which assisted in creating the atmosphere as we know it today. A. lead B. hydrogen C. ore D. oxygen
how many tenths equal to a one