Sorality Sorality

01-07-2017
Mathematics

contestada

Find the solution of this system of equations.

5y = -7 - 2x

2x - 3y = 33

Show work please!

Respuesta :

konrad509 konrad509

01-07-2017

[tex]5y = -7 - 2x \\ 2x - 3y = 33\\\\ -2x-5y=7\\ \underline{2x-3y=33}\\ -8y=40\\ y=-5\\\\ 2x-3\cdot(-5)=33\\ 2x+15=33\\ 2x=18\\ x=9[/tex]

Answer Link

Otras preguntas

a soccer team played 160 games and won 65% of them. how many did they win?

A number cube is rolled 24 times and lands on 2 four times and on 6 three time. Find the experimental probability of not landing on a 6

A number cube is rolled 24 times and lands on 2 four times and on 6 three time. Find the experimental probability of not landing on a 6

What's a good slogan for a dietitian (have dietitian in it) ?

What is a group of organisms that look alike and can reproduce among their selfs ?

a soccer team played 160 games and won 65% of them. how many did they win?

What is a group of organisms that look alike and can reproduce among their selfs ?

Why did president Washington want the United States to remain neutral

1. How does the friction affect forward motion? Give an example. 2. Describe two ways to change the frictional force between two solids surfaces. Change t

What is a group of organisms that look alike and can reproduce among their selfs ?