jdolan8 jdolan8

02-03-2020
Mathematics

contestada

Solve the system below algebraically:
4x-y=20
-2x-2y=10

Respuesta :

pezgrl78 pezgrl78

02-03-2020

X= 3
Y= -8

Solve the 1st equation for y.
With your new Y value, plug it into the 2nd equation (for y).

Take a look at pic.

Answer Link

Otras preguntas

What is 48 cookies; 25 % decrease

In a state's judicial branch, the supreme court hears appeals A. from higher courts. B. from lower courts. C. from federal appellate courts. D. from federal cir

The Iroquois Confederacy was similar to what in ancient Mesopotamia? 1. city-states 2. empires 3. ziggurats 4. confederacies

Write a first-degree polynomial function whose zero is −2.

what types of molecules go through the cell membrane easily?

a walk would invigorate you after a tiring day especially if you are

In the play's final scene Shakespeare uses the prince's investigation to

both questions please ??

can you help on my math problems

Describe Poissons’ ratio and how it influences the heart during systole.