Seudónimo Seudónimo
  • 23-05-2018
  • Mathematics
contestada

4-4[6+2n]=-28 I need help with this

Respuesta :

kanest
kanest kanest
  • 23-05-2018
Multiply the term in parentheses by its coefficient:

[tex]4(6 + 2n) = 4 * 6 + 4 * 2n = 24 + 8n[/tex]

[tex]4 - (24 + 8n) = -28[/tex]

[tex]4 - 24 - 8n = -28[/tex]

Combine like terms:

[tex]-20 - 8n = -28[/tex]

Add 20 to both sides:

[tex]-8n = -8[/tex]

Divide both sides by -8 to get n by itself:

[tex]n = 1[/tex]

The value of n is 1.
Answer Link

Otras preguntas

what is 29 billion thirty-two million in standard form
Which of the following bodies of water did the eastern Roman empire border
How do you interpret algebraic expressions in terms of context
Use the number 913,256. Write the digit in the ten thousands place.
Each saddle has exactly two saddle bags on it Each saddle bag has exactly three water bottles in it. Twenty-Two riders altogether are in this group.
in the book Rules by cynthia lord is the authors purpose to persuade, to inform, or to entertain?
Children in New England were required to attend school so they could
Are ex post facto laws rare in the united states
Which expression is equivalent to 2x2 – 2x + 7?
Sumerian merchants traded to import all of the following metals, EXCEPT A.copper B.gold C.tin D.iron