russellmadison1 russellmadison1
  • 04-02-2018
  • Mathematics
contestada

find 3 consecutive integers such that 3 times the sum of the first and third is 84 less than 12 times the secind

Respuesta :

Аноним Аноним
  • 04-02-2018
Let x = 1st integer
    x + 1 = 2nd integer
    x + 2 = 3rd integer
3(x + x + 2) = 12(x + 1) - 84
3(2x + 2) = 12x + 12 - 84
6x + 6 = 12x - 72
-6x = -78
x = 13
Answer: 13, 14, 15

Answer Link

Otras preguntas

What determines the number of possible suborbitals? the principal energy level the shape of the orbital the energy of the orbital the ground state
Why did it take six years before Florida became a state? How was the conflict solved?
Describe how federalism, separation of powers, checks and balances, and limited government are related.
The circumference of a circle is 19.468 meters Find the radius of the circle?
Is 1/3 bigger or is 5/12 bigger or 1/4 bigger
Woodrow Wilson wrote the 14 points. True False
Which document would most benefit from the use of a visual aid? A. Instructions for changing the oil filter on a car B. An order form for a textbook C. A list o
what is the vaule of the function y=1.3x+23 when x=-7i need helppp i have intill 11:30
What reagent separates Ag+ from Cu+ and Cu2+ from Bi3+? Explain the chemistry.
How do natural disasters contribute to genetic drift?