haileyannromain haileyannromain

01-11-2020
Mathematics

contestada

Find the solution to the system of equations.
21x+7y=42
-5x+5y=10

Respuesta :

Pauldu75 Pauldu75

01-11-2020

Answer:

{x,y}={1,3}

Step-by-step explanation:

Ver imagen Pauldu75

Answer Link

danielgladstone0023 danielgladstone0023

01-11-2020

28x + 14 for the first one is what it’s equal to for simplification

Answer Link

Otras preguntas

Does an Off-Duty Police Officer have Authority in US?

What is the correct term for a release of an ovum in the female reproductive system?

Who did Odysseus leave behind when he left Troy for Ithaca, and how was it destructive?

Why do automobiles rust more easily in wet climates than drier climates?

if the score is 90% and the total is 70 what is the number correct ?

Wanda, the Channel 1 weather person, said there was a 30% chance of rain on Saturday and a 30% chance of rain on Sunday. Should Wanda be fired? HELP PLEASE

Scientists divide rocks into groups based on_________

what is the negative of -1/3 and why??

how can you simplify 24 --- 30

Why did Allies plan to land in Normandy and not somewhere else?