patelandrew816 patelandrew816

03-02-2019
Mathematics

contestada

how do you solving the solution of each system using elimination?

how do you solving the solution of each system using elimination class=

Respuesta :

2Dgames 2Dgames

03-02-2019

I think that you have to divide.

Answer Link

03-02-2019

You have to get either the x or y to go away. Multiple the top row by -1

-3x+3y= -9
3x-4y =5

-1y= -4

Answer Link

Otras preguntas

In an experimental design, the variable over which the researcher has no control but that is measured to find the effect of the treatment is called the _____.

How did the united states help rebuild european cities and increase prosperity at home after world war ii?

Write the number 2.4 in the form a divided by b, using integers, to show that it is a rational number.

Immediately after World War II, which country exerted political and economic control over Poland, Hungary, and Romania?

One of the solutions of the system of equations shown in the graph has an x-value of –4. What is its corresponding integer y-value? The solution is (–4,__ )

An alliance between france and this country , who borrowed money from france for railroads , industry and its military was another act towards ww1 name the coun

Employees earn vacation pay at the rate of one day per month. during the month of july, 34 employees qualify for one vacation day each. their average daily wage

Let angle a =40.If angle b is complement of angle a, and angle c is a supplement of angle b, what is angle b + angle c

A square playground has a white line drawn through its diagonal. This creates two triangles whose angle measures are 45°, 45°, and 90°. If the sides of the play

James works in a flower shop. he will put 36 flowers in vases for a wedding. he must put the same amount of tulips in each vase. the number of tulips in a vase