mollyhart21 mollyhart21

12-05-2019
Mathematics

contestada

the sum of two numbers is 48 and the difference is 20. what are the number?

Respuesta :

dvclee2 dvclee2

13-05-2019

Answer:

x = 34; y = 14

Step-by-step explanation:

Step 1: Make the equations

x + y = 48

x - y = 20

Step 2: Solve the equations

x + y = 48

x - y = 20

2x = 68

x = 34

34 + y = 48

y = 14

Answer Link

Otras preguntas

Does most of California's major geological features formed as the result of hot spots?

Does most of California's major geological features formed as the result of hot spots?

How do u find the reciprocal of 5/11?

how to solve 4n²-3n-7=0

is .01 less than .07

Determine whether the sequence converges or diverges. If it converges, give the limit.48, 8,4/3 ,2/9 ,...[tex]48, 8, \frac{4}{3} , \frac{2}{9} , ...[/tex]

is .01 less than .07

The organ system that forms a communication and coordination network throughout all parts of an animal’s body is known as the (A) digestive system. (B) respirat

in the sentence the frozen drops of water fell from the sky covering everything like a white blanket non fiction or fiction

What is the derivative of e^(2x)