spatel11985
spatel11985
27-01-2021
Mathematics
contestada
30x+18y=486 solve for y and x
Respuesta :
Lunar3lipse
Lunar3lipse
27-01-2021
you can't solve for an exact answer for both x and y since there would be two solutions, think of this as a linear equation
30x+18y=486-30x
-30x
18y=486-30x
/18. /18
y=27-5x/3
30x+18y=486
-18y. -18y
30x=486-18y/30
/30.
x=81/5-3y/5
Answer Link
VER TODAS LAS RESPUESTAS ( 46+ )
Otras preguntas
friendly riddle: You will always find me in the past. I can be created in the present, But the future can never taint me. What am I?
which historical event affected john lockes study of government?
The sixth graders at Amanda's school voted on favorite desserts. 25% voted for brownies, 35% voted for cake, and 40% voted for ice cream. If 42 students voted f
Why is the enzyme-substrate complex usually compared to a “lock and key” model?
the principle that states that matter is neither created nor destroyed during a chemical reaction is called the law of
How do you say "My name is harmoney in spanish"
The New York City townhouse of Henry Clay Frick, an industrial ___________, is now a museum of Western art. A.expletive B.macrocosm C.magnate D.magnitude
^^^That math problem above this text.^^^
Which man below was not a famous Spanish explorer? Vasco de Balboa Pedro Cabral Francisco Pizarro Hernando de Soto
Which practice was common among modernist poets A.writing in formal language B. Following strict meter C. Employing traditional forms D. Using experimental tec
