4804171976 4804171976
  • 17-11-2020
  • Mathematics
contestada

-7x - 8y = -19

7x + 10y = 29

Respuesta :

edsthemasterr
edsthemasterr edsthemasterr
  • 17-11-2020

Answer:

y=-4

Step-by-step explanation:

i don't explain things

Answer Link

Otras preguntas

if a+b+c=0 for a,b,c then prove a²/bc+b²/ca+c²/ab=3.
use the discriminant to determine the number of solutions of the quadratic equation, and whether the solutions are real or complex. Note: It is not necessary to
Newspaper headlines don’t follow the rules of grammar. Do you agree? Substantiate your arguments with proper evidences.
What is the answer to 5x-7y=14
use the discriminant to determine the number of solutions of the quadratic equation, and whether the solutions are real or complex. Note: It is not necessary to
what does t amo mean
what is difference between kilowatt and kilowatt hour?
How do you write this in a algebraic equation: 6 more than 7 times a number is 41
I am looking for the square root of 5184 Thanks.
compare the invention of the atlatl withthe invention of the bow and arrow, cannon, machine gun, and combat aircraft. discuss impacts of these in their times.