Solve the following system of equations algebraically.
x + 2y = 18
y = x-3
X=
y =
2 answers:
Answer:
x + 2y - 18 =0
y = x - 3 is x = 3
Step-by-step explanation:
You plug in the equation of y into x. X+2(x-3)=18 Gives you the answer of, x = 8 Then you plug in x which is 8 Into the equation of y. So, y = 8-3 Which gives you Y = 5 The answer is X = 8 Y = 5
You might be interested in
Answer:
$2.50
Step-by-step explanation:
Since there are 2 pounds in the bag, you simply divide $5.00 by 2 to get the price of a single pound.
Answer: X= 2.5
Step-by-step explanation:
Answer:
12 years = 16 USD
15 years = 20 USD
Step-by-step explanation:
15 years =72:4= 18 we round to 20 for 15 years
12 years = 20+20 = 40
72-40 = 32 : 2 = 16 USD for 12 years
All real numbers! All domains of monomials are all real numbers
Answer:
Момиотоьрь оьильмльаь рьптротпоо
Step-by-step explanation:
Рдолрнтл. Олррллпт оьптлдмт