kdidinehj
kdidinehj kdidinehj
  • 13-05-2020
  • Mathematics
contestada

One number is 6 more than another. Twice the larger number is 5 times the smaller.
Which is the smaller number?

Respuesta :

LukeG1
LukeG1 LukeG1
  • 13-05-2020

Answer:

The smaller number is 4

Step-by-step explanation:

Larger number = x

Smaller number = y

Write 2 equations

y + 6 = x

2x = 5y

Substitute x in the first equation to the second equation

2(y + 6) = 5y

Multiply 2(y + 6)

2y + 12 = 5y

Subtract 2y from both sides of the equation

12 = 3y

Divide both sides of the equation by 3

y = 4

x = y + 6 = 4 + 6 = 10

The smaller number is 4

Hope this helps :)

Answer Link

Otras preguntas

The width, of a rectangle is 1/2 of its length. What are the sides of the rectangle if its perimeter is 63 in
1.08 to the 3rd power?
PLEASE HELP!! Whats the lifestyle or entertainment in The Odyssey? (I need it for a newspaper project so please answer w a good explanation)
If x +2 is a factor of p(x) =x²-kx +7, thrn find the value of k.Also,find the other factor of the polynomial ?​
Cuanto vale la y en matemáticas
The sum of 2.236 and 7.555.. must be : A) Rational B) Irrational C) An integer D) A whole number
how many molecules of oxygen is in water
A triangle has sides of length 4xy, 7, and2x. Which expression represents the distance around, or perimeter, of the triangle? O 6z+y+7 O 6x + 4y +7 O4zy + 2x +7
PLEASE HELP I NEED IT BY TODAY I WILL GIVE YOU 44 POINT AND BRAINLEST
Hey, How are you what you doing