Seudónimo
Seudónimo
03-04-2017
Mathematics
contestada
algebra help pleaseee
Respuesta :
lisee7
lisee7
03-04-2017
Multiply botton row by -2
2x-3y= 13
-2x-4y=8
X' cancel
-7y=21
Divide by -7
Y= -3
2x-3(-3)=13
2x+9=13
-9. -9
2x= 4
X= 2
Answer Link
VER TODAS LAS RESPUESTAS ( 94+ )
Otras preguntas
What did Carl Marx believe about the relationship between the rich and the poor ?
What was a key argument used by the federalists for ratification of the U.S constitution?
Tameca is planning a hiking trip. the trail she would like to follow is 7.5 miles long. she plans to start her hike at 10:00am. she hopes to reach the end of th
Suppose babies born in a large hospital have a mean weight of 3242 grams, and a standard deviation of 446 grams. If 107 babies are sampled at random from t
What is meant by, “…to hear the Insect on the leaf pronouncing on the too much life among his hungry brothers in the dust!” in A Christmas Carol?
A popular of 550 rabbits is increasing by 7.5% each year. In about how many years will the population be over 1000
"describe polling and token-passing protocols using the analogy of cocktail party interactions."
Three-tenths of the total volume, v, of water in a bucket spills. Which statement explains why 3/10x and 0.3x can each find the volume of the water that spill
In mertons theory who or what is to blame for social deviance? A- the government B- society C- the individual that is deviant
The function g(d)=600−50d represents the number of gallons of water in a tank d days after the tank is filled. What does the value 50 represent in this situati
