Sign In
Ask Question
Frost
Mathematics
19 June, 08:24
Solve by substitution
4x=y-1
6x-2y=-3
+5
Answers (
1
)
Dwayne Bradshaw
19 June, 08:42
0
4x = y - 1 ⇒ 4x + y = - 1 ⇒ 12x + 3y = - 3
6x - 2y = - 3 ⇒ 6x - 2y = - 3 ⇒ 12x - 4y = - 6
7y = 3
7 7
y = 3/7
12x + 3 (3/7) = - 3
12x + 1 3/7 = - 3
-1 2/7 - 1 2/7
12x = - 4 2/7
12 12
x = - 5/14
(x, y) = (-5/14, 3/7)
Comment
Complaint
Link
Know the Answer?
Answer
Not Sure About the Answer?
Find an answer to your question 👍
“Solve by substitution 4x=y-1 6x-2y=-3 ...”
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
What is 3 and 4/5 minus 2 and 1/3
Answers (1)
Simplify (3x2 - 2) + (2x2 - 6x + 3). 5x2 - 6x + 1 5x2 - 6x - 1 x2 - 6x + 1 5x2 - 8x + 3
Answers (1)
3 (m+3) = _m+_ write equivalent expressions in the blanks
Answers (2)
How many times can eight going to 53
Answers (2)
Mr. Rhee traveled 90 miles at 60 miles per hour to visit his parents on the way home he was caught in heavy traffic so that the average speed for the entire trip was 45 miles per hour. how fast did mr. rhee travel on the way home in miles per hour?
Answers (1)
New Questions in Mathematics
andrew has some candy to give to his four children. he first took ten pieces for himself then evenly divided the rest among his children. each child receives six pieces. how many pieces did he start with. write an equation
Answers (1)
Round 430 to nearest thousand
Answers (1)
3) Solve the following problem using a proportion and write your solution in a complete sentence. Sam bought 12 cookies for $3. How much would it cost him to buy 25 cookies?
Answers (1)
Each sail on the windmill is 5 meters in length How much area do the sails cover as they turn from the force of the wind
Answers (1)
Which term best describes the angle below
Answers (2)
Home
»
Mathematics
» Solve by substitution 4x=y-1 6x-2y=-3
Sign In
Sign Up
Forgot Password?