04-04-2019
Mathematics

contestada

-5x+y=-1 and y-4x=3 solve by substitution

Respuesta :

04-04-2019

Y=5x-1

Substitute this into the other equation in the place of y

5x-1-4x=3
X-1=3
X=4

Substitute this into the original equation

Y=5(4)-1
Y=19

Answer Link

Otras preguntas

Are these the right translations from english to french. 1. Je m'appelle Rose 2. Je suis seize annees 3. Mes sujets prefereres sont: chimie et anglais 4. Mon fa

What was the main purpose of one of the first world organizations, the League of Nations? to serve as a court of justice to try war criminals to provide aid to

Which of the following was true of Nixon's presidency? A. It oversaw the establishment of the Environmental Protection Agency. B. It tried to overthrow Johnson

Look down for question

What is the next odd number after 7006?

When evaluating promotional claims, it is important to __________. a. do your own research c. determine if there are other possible solutions b. ask if it make

what is another name for the neolithic revolution

Rewrite 2 x 5 as the same number added to itself over and over

Divide 102 dollars among 3 boys. A,B, and C, so that A gets twice as much as B and C gets 1 1/2 times as much as A. How much does each boy get?

Luisa's restaurant and Bill comes to $75.50, and she leaves a 15% tip. What is Luisa's total restaurant bill?