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

Economic development is a measure of A. personal worth. B. social standing. C. cultural superiority. D. economic well-being.

can 9/9 be expressed as a mixed number

SHOW WORK .NEED HELP PLEASE THANK YOU 3/5+1/10 2/3+1/9 1/8+1/2 5/7+1/5 2/3+1/5 3/10+4/5 1/3+4/7

Which activity helps develop muscular endurance?

where does the overwhelming amount of seismic activity occur on the Earth's surface

Which Greek god is associated with the harvest and wine? Zeus Dionysus Athena Oedipus

help with B? Can you also make sure the Part b is correct too?

How did the ghost dance lead to a tragic conflict

Leonardo da Vinci is well known as an Italian Renaissance painter of immense intellectual and creative powers. He was, in addition, a/an

Fractions that have the same value