silverwinter17 silverwinter17

04-05-2017
Mathematics

contestada

Use substitution to solve the system.
4x-3y=−32

x=−2y-13

Respuesta :

PHDFlopper PHDFlopper

04-05-2017

4x-3y=-32
x=-2y-13

4x-3y=-32
4(-2y-13)-3y=-32
-8y-52-3y=-32
-11y-52=-32
-11y=20
11y=-20
y=-20/11

x=-2y-13
x=-2(20/11)-13
x=-40/11-13
x=-13 and 40/11

Answer Link

Otras preguntas

an important long-term result of the crusades in the middle east was

Austin shops at Surfer Joe,'s surf shop before going to the beach. He buys 2 shirts, a pair of board shorts, and a towel. If he gives the cashier $60, how much

In "Marian Anderson Sings," why does Anderson finally accept the invitation to sing at the Lincoln Memorial on Easter?

A particular frozen yogurt has 75 cal in 2 ounces how many calories are in 8 ounces of the yogurt

what is 8/32 is simplest form

What type of crop plantations proved to provide slaves with the worst living conditions?

Which phrase best describes this type of sentence? Sandy creates her best pieces of art late in the day. prepositional phrase modifying an adverb adverb modifyi

what is the difference between "general will" and "individual will"? why does Rousseau claim the general will is always good?

Why dose yellow river have that nick name?

. Which choice is correctly punctuated? My roots can be traced; to Britain and Ireland. Genealogical research in Britain and Ireland is relatively easy; records