ttneedshelp1 ttneedshelp1

02-03-2017
Mathematics

contestada

how do i solve 5x-9y=-17 and 5x+3y=19 in elimation

Respuesta :

wolf1728 wolf1728

02-03-2017

A) 5x -9y = -17
B) 5x +3y = 19
If we multiply equation A by -1

A) -5x +9y = 17 then add it to B)
B) 5x +3y = 19
12y = 36
y = 3
we have eliminated the "x" term.

Answer Link

Otras preguntas

What percent of licensed teen drivers who use drugs regularly report they drug and drive

What is the purpose of a metaphor in a written work? a.it gives human qualities to nonhuman things to create drama. b.it equates one thing with another to cla

The fight to give hispanic farm laborers better working conditions and wages was conducted primarily in

A sociobiologist could argue that _____ is a sexual disorder that served as an asset for procreation and survival in the process of evolution.

The purpose of [a] _____ is to maximize value to the buyer and supplier by leveraging both internal company and external supplier resources and capabilities.

How do we know that apes do not display joint attention?

If angle a = 11o, what does angle b equal?

Carter co. sells two products, arks and bins. last year, carter sold 14,000 units of arks and 56,000 units of bins. related data are: product unit selling price

You are designing a travel brochure that will attract mature, adult tourists to your town. Thus, your brochure will most likely feature

Why was the Bastille chosen as a target for violence?