alyssa2006z
alyssa2006z
22-11-2019
Mathematics
contestada
-4x+y= 6
-5x-y=21 what is the answer
Respuesta :
bentyfilms
bentyfilms
22-11-2019
Answer:
x=15
Step-by-step explanation:
21-6=15
-4x+y=-5x-y=15
x+y=-y=15
x=15
Answer Link
VER TODAS LAS RESPUESTAS ( 49+ )
Otras preguntas
Diffusion of water across a membrane from areas of higher concentration to areas of lower concentration is called _____. a.osmosis b.passive diffusion c.facilit
An airplane takes off 12 and a half miles south of a city and flies due north at a constant speed of 180 miles per hour what is the plane's position relative to
why is capitalism called a free-market economy
You have 1 case of soap bars and there are 150 bars in a case. You use 300 bars of soap per day. How many cases do you need to order to have enough for 7 days?*
what supreme Court decision overturned both th missouri compromise and popular sovereignty
"Last month, Carmen paid a gas and electric utility bill of $55. The electricity part of the bill was $20. Write the ratio of the payment for gas to the paymen
Elaine and her bike have a combined mass of 50 kg. in a bicycle race, Elaine uses the pedals to create a forward force of 75 N. Assume that there is a constant
what would be the first thing you would do if you were burned by a chemical a.apply the antidote for the chemical b.rinse the area with plenty of water c.wipe o
what type of colony was self governing?
why are 1 4 9 16 and 25 called perfect squares
