Sign In
Ask Question
Gavin Lynn
Mathematics
22 January, 06:44
Solve 7x - 2y = - 3
14x + y = 14
+2
Answers (
1
)
Regina Bartlett
22 January, 06:58
0
7x - 2y = - 3
14x + y = 14
14x - 14x + y = 14-14x
Y = 14 - 14x
7x - 2y = - 3
7x - 2 (14 - 14x) = - 3
7x - 28 + 28x = - 3
7x + 28x - 28 = - 3
35x - 28 = - 3
35x - 28 + 28 = - 3 + 28
35x = 25
35x/35 = 25/35
X = 25/35 = 5/7.
Y = 14 - 14x
Y = 14 - 14 (5/7)
Y = 14 - 10
Y = 4.
The solution P (5/7,4).
Comment
Complaint
Link
Know the Answer?
Answer
Not Sure About the Answer?
Find an answer to your question 👍
“Solve 7x - 2y = - 3 14x + y = 14 ...”
in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
The area of a pentagon with a perimeter of 50 inches is 172.05 square inches. True False
Answers (2)
Find the domain of fg f (x) = x^2+1 g (x) = 1/x a. all real numbers c. all real numbers, except - 1 b. all real numbers, except 0 d. all real numbers, except 1
Answers (1)
The outdoor furniture buys wooden benches for $50 each. The furniture store owner adds 200% markup to the cost of the bench. After hearing from the costumers the selling cost of the bench is too high, the owner changes the markup to 120%.
Answers (1)
Captain Ben has a ship, the H. M. S Crimson Lynx. The ship is four furlongs from the dread pirate Umaima and her merciless band of thieves. If his ship hasn't already been hit, Captain Ben has probability 3/4 of hitting the pirate ship.
Answers (2)
Find the standard deviation for the group of data items. 1111 , 1212 , 1313 , 1414 , 15
Answers (1)
New Questions in Mathematics
In an Algebra II class with 135 students, the final exam scores have a mean of 72.3 and standard deviation 6.5. The exams on the exams are whole numbers, and the grade pattern follows a normal curve. a.
Answers (1)
What is the approximate area of the circle shown below 9.4cm
Answers (1)
What is 56 * 56 equals 256?
Answers (2)
Use the values in the table to determine the slope
Answers (1)
Use the table provided to determine the total amount paid on a 30 year fixed loan, at 6.0%, of $75,000. $162,000 c. $143,820 b. $153,750 d. $133,250
Answers (1)
Home
»
Mathematics
» Solve 7x - 2y = - 3 14x + y = 14
Sign In
Sign Up
Forgot Password?