nn21adm
nn21adm nn21adm
  • 04-02-2020
  • Mathematics
contestada

Solve the equation. 3(x + 4) = 6(x - 8) + 12

Select one:
A. 12
B. 14
C. 16
D. 18

Respuesta :

katrinas05 katrinas05
  • 04-02-2020

Answer: C: 16

Step-by-step explanation:

Answer Link
josshyaby
josshyaby josshyaby
  • 04-02-2020

Answer:

Step-by-step explanation:

3(x + 4) = 6(x - 8) + 12

Opening bracket

3x + 12 = 6x - 48 + 12

Collecting like terms

3x - 6x = -48 + 12 -12

- 3x = - 48

x = -48/-3

x = 16

Answer Link

Otras preguntas

Headlines are sometimes misleading because it is impossible to tell the whole truth in only a few words. a. True b. False
A rock at the top of a 30 meter cliff has a mass of 25 kg. Calculate the rock’s gravitational potential energy when dropped off the cliff. Assuming that energy
I need help with number 1 vocabulary
How do you factor 6x^2+14x+4
James bought 5 boxes of cookies and 2 cakes at the store for his party. The cakes cost $4 each and his total bill was $28.50, how much was each box of cookies?
The reign of Alexander II came to an end in 1881 when he __________.
An anthropologist studies _____.
41.32 in expanded form
Which theme is depicted through Juliet’s monologue?
what is a number mulitplyed by 8 and added by 6?