bonitaappleboom04 bonitaappleboom04

02-01-2021
Mathematics

contestada

HELP!!

Find the solution of this system of equations
x - y = 4
- 10x + y = -58

HELP Find the solution of this system of equations x y 4 10x y 58 class=

Respuesta :

Аноним Аноним

02-01-2021

Answer:

Step-by-step explanation:

given: x-y = 4

x=4+y

given: -10x + y = -58

plug in for x

-10(4 + y) + y = -58

-40 - 10y + y = -58

-9y = -18

y = -18 / -9

y = 2

now plug in 2 for y in the first equation

x-2=4

x=6

There is the solution x=6, y=2 :)

Answer Link

Otras preguntas

Why is it so important that a scientist accurately describes the procedure used in the experiment?

which qualities does the character of drama exemplify in the Ramayana

Rubbing your hands against each other can make them hot. The faster you rub, the hotter they are. Which of the following statements is/are correct? (1)the molec

Which teeth are used for tearing food apart and are obvious in meat-eating animals?

The liturgy of the mass is divided into two parts, which are called the

PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!! How would you make the word “libro” plural? A. Els libro B. Los libros C. El libro D. Las libras

To prepare to be a better leader, you should: a. dictate what needs to be done b. set goals c. complain d. have multile areas of focus

i need help with this question on my homework, i never learned it and i want to know the answer and how to do it. can someone help? (26 points)

Why is it so important that a scientist accurately describes the procedure used in the experiment?

When the United States entered World War II in Europe, where were American forces first sent on a major offensive? A. North Africa B. South America C.