pkatie929 pkatie929

22-11-2019
Mathematics

contestada

What does x and y equal? 2x - y = -1 and -5x + y = -5

Respuesta :

Yang100 Yang100

27-11-2019

Answer:

x=2, y=5. (2, 5).

Step-by-step explanation:

2x-y=-1

-5x+y=-5

-------------

-3x=-6

3x=6

x=6/3=2

2(2)-y=-1

4-y=-1

y=4-(-1)=4+1=5

x=2, y=5.

Answer Link

Otras preguntas

Which of the following is not an aspect of Baroque music? A. Harmony is used as an underlying basis for melody. B. Lyrical and declamatory melodies coexist.

At 20.°C, a 1.2-gram sample of Mg ribbon reacts rapidly with 10.0 milliliters of 1.0 M HCl(aq). Which change in conditions would have caused the reaction to pro

The bond between which two atoms is most polar? (1) Br and Cl (3) I and Cl (2) Br and F (4) I and F

A mummy again endued with animation could not be so hideous as that wretch. Which definition of endued is most likely suited for this line? 12th Century: to le

hikers who stay from a trail or fall behind are guilty of _____. a.consiting b.despising c.straggling d.postponing

a sundae ______ of ice cream and your choice of toppings a.despises b.consists c.postpones d.straggles

solve each System by substitution y=-5 5x+4y=-20

Solve the trapezoid formula for height.

Points!!! The pump used to fill the water tank on a fire truck takes 40 minutes to fill the tank. If the pump sending water to the hose is on, it takes 60 minut

Which is true about the “lost generation”? They thought life was too short not to have fun. They tried to win favor with the wealthy but became poor. They did n