kayhw13 kayhw13

13-06-2019
Mathematics

contestada

solve the system x+y=3 , x-y=1

Respuesta :

Аноним Аноним

13-06-2019

Answer:

x = 2, y = 1.

Step-by-step explanation:

x+y=3

x-y=1

Adding the 2 equations eliminates y:

2x = 4

x = 2.

Substitute for x in the first equation:

2 + y = 3

y = 3-2 = 1.

Answer Link

Otras preguntas

Definition of tropich level

The narrator of "Uncle John's Farm" is _____.

Although the withdrawal symptoms are extremely challenging, millions of Americans have kicked the habit and live happy, smoke-free lives. (1 point) true false

Feelings of ethnic nationalism characterize Nazi Germany. a. True b. False

A(n) is a long narrative that aims to analyze the characteristic behaviors, customs, and values of a particular society.a) Balladb) problem novelc) Arthurian l

If you know that a person is running 100 feet every 12 seconds, you can determine their __________. a. acceleration b. force c. mass d. velocity

What does the term “de facto autonomy” mean?

"Renaissance" is the French word for: a. Rebirth c. Rekindling b. Reawakening d. Resurrection

what does a guatemalan woman's huipil tell about her

If a company's scope is too big, what is likely to happen?