Seudónimo Seudónimo
  • 13-02-2020
  • Mathematics
contestada

What is the result of subtracting the second equation from the first?
-2x+7y=10
3x+7y=2

Respuesta :

ntowry
ntowry ntowry
  • 13-02-2020

Answer:

Step-by-step explanation:

propagate the negative through the second equation and subtract

-5x = 8

x = -8/5

Answer Link

Otras preguntas

a nonprofit has a balance sheet of cash $10,000, accounts receivable $2,000, prepaid expenses $1,000, marketable securities of an unknown amount, accounts payab
to increase the wages of its members, a labor union might attempt to 1. lower the elasticity of demand for its labor. 2. increase the demand for union labor. 3.
Why does the existence of deposit insurance increase the likelihood that depositors will need deposit​ protection?A. With increased deposit​ protection, deposit
tactual signals that can convey a number of messages depending on the situation and context are
I need help finding the Component form and Magnitude of the vector V.
Pleaseee help me I’ve been stuck on this fool like 30 minutes can’t miss this or I restart the whole lesson pleease help
Ashira bought a game system for $280 on the installment plan. She will pay $55 for 6 months. How much is Ashira's finance charge? $75.20 $44.88 $50
when the arbitrator has rendered a final decision, it is called the:
You must create a password for a website. The password can use any digits from 0 to 9 and/or any letters of the alphabet. The password is not case sensitive. A
Interpreter of Maladies -- Final Writing Assignment