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

What is the value of the digit 2 in the number 9,642

Write the number in two other forms 4.293

What is the value of the digits 4 in the number 84,230

What is the value of three in 34,525

Why is it helpful to write numbers in different ways

What do you need to conduct an experiment

A Japanese beetle has length between 0.3 and 0.5 inches.Find two lengths that are within the given span. Write them as fraction in simplest form?PS NO ONE HAS D

what number is 100,000,000 more than 5,438,724,022?

If one-half of a number is 8 less than two-thirds of the number, what is the number?how? 1)24 2)32 3)48 4)54

what number is 1,000,000 greater than 337,676