erinmarieee erinmarieee

26-10-2016
Mathematics

contestada

use elimination method to solve 3x+y=-14 and -2x-y=9

Respuesta :

Аноним Аноним

26-10-2016

I hope this helps you

3x+y-2x-y= -14+9

x= -5

-2. (-5) -y=9

10-y=9

y=1

Answer Link

Otras preguntas

A metal shear can be used to cut flat stock , round stock , channel iron and which of the following?

The slope of the graph shown below is

Laundry detergent is priced at 20 ounces for $3.40 or 14 ounces for $2.10.what is the the unit rate of the laundry detergent that is better value?

3 + 1n equals equals equals

Bobby runs with an average velocity of 7.5 m/s over a straight-line distance of 90 meters. Calculate the time Bobby ran?

Antonio purchased adult and child tickets for the fair tickets cost $29.35 for each adult and $17.45 for each child let’s X represent the number of adult ticket

challenges faced by kerala tourism

What is 6 2/3 • -4 1/5

Help please tysm guys <3

The radius of a cylindrical water tank is 6.5 ft, and its height is 19 ft. What is the volume of the tank? Use the value 3.14 for pi, and round your answer to t