jillid10p3vzu7
jillid10p3vzu7 jillid10p3vzu7
  • 23-12-2018
  • Mathematics
contestada

The sum of two numbers is 59 and the difference is 3. What are the numbers?

Respuesta :

Аноним Аноним
  • 23-12-2018

Answer:

31 and 28

Step-by-step explanation:

Let x represent the first number.

Let y represent the second number.

x + y = 59

x - y = 3

Use substitution method to solve.

x = y + 3

y + 3 + y = 59

2y + 3 = 59

Subtract both sides by 3.

2y = 56

Divide both sides by 2.

y = 28

Let's find the second number.

59 - 28 = 31

Check

31 -28 = 3

Answer The two numbers are 28 and 31.

Answer Link

Otras preguntas

Help please? I’m so dumb
Identify which of the following statement(s) is (are) correct as to why accounting is important. (check all that apply.) managers, creditors, investors and owne
An aptitude test known as the Gesell adaptive score test is given to children to measure their level of cognitive development. It is of interest to know whether
2) Describe what DuBois means by "double consciousness". In today’s society, what groups are likely to experience this feeling of double consciousness.
Solve 4(c + 2) < 40 + 10.
What is the missing length? 10.2 cm a area=51 cm2
A daring ranch hand sitting on a tree limb wishes to drop vertically onto a horse galloping under the tree. The constant speed of the horse is 14.5 m/s, and the
What is 12 15/9 in simplest form?
click on the value for m that makes this inequality true
Karlena is on an old cell phone plan. The cost of a call depends on the number of minutes the phone call lasts. She can use the expression $0.10m+3.500.10m+3.