bmgtcreative
bmgtcreative
02-05-2018
Mathematics
contestada
system of equations
y=2x-3
x+y=18
Respuesta :
mamercier21
mamercier21
02-05-2018
2x-3=-1x+18
+1x +1x
3x-3=18
+3 +3
3x=21
divide both sides by 3
x=7
Answer Link
VER TODAS LAS RESPUESTAS ( 53+ )
Otras preguntas
In human relations, the irritation threshold is the A. length of time an annoying behavior continues. B. point at which a person notices something an
explore the significance of truth in our lives
You have $75.00 to spend at the mall. You want to buy a hoodie that costs $80.00. The store is having a 20%-off sale. (There is no tax on clothing.) Can you buy
carlos is two-thirds his grandfather's height. if his grandfather is 6 feet 3 inches tall, how tall is carlos
What's the antonym for flimsy
A/an _____ is the removal of the vitreous fluid of the posterior chamber of the eye and replacing it with a clear solution.
A mound of dirt sits next to a hole that is 8 feet deep by 8 feet wide by 8 feet long. If the dirt was dug out to make the hole, how much dirt is in the pile?
Hunters have greatly reduced the duck population visiting and living around this wetland. We would expect to see an increase in the ___________ population as a
Find the pay per hour if you earned $102.67 for 16 hours worked
Which of the following is not an example of an interpretation? A. A blockbuster action movie is turned into a comic book. B. A best-selling novel is made into a
