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 dream do George and lennie share ?

What is the purpose of using the string to tie the forelegs and hind legs during dissection?

Which text in the passage suggests that it is a primary source?

Consider a melt that has cooled to a temperature such that olivine, pyroxene, amphibole, and calcium-rich plagioclase feldspar have crystallized. which elements

Find the surface area of the pyramid. The side lengths of the base are equal. The surface area is square inches.

How strong is lennie ?

The area highlighted on the map above is __________. A. the East Bloc B. Eastern Europe C. Russia D. Western Europe Please select the best answer from the c

The distance that sound waves travel in a given amount of time is the of sound.

solve for a side in right triangles

pls help!! Who were the mujahideen fighting during the late 1970s? Select one: a. Israeli military b. Soviet Union c. Taliban d. US forces