Sign In
Ask Question
Scarlett
Mathematics
19 October, 23:03
2y-3x=-27
5y+3x=6
Solve x and y
+3
Answers (
1
)
Maxwell Bradley
19 October, 23:25
0
Answer: y=-3 x=7
Step-by-step explanation:
2y-3x=-27 ... (1)
5y+3x=6 ... (11)
Add (1) and (11)
2y+5y-3x+3x=-27+6
7y=-21
Divide both sides by 7
7y/7=-21/7
y=-3
Substitute y=-3 in 5y+3x=6
5 (-3) + 3x=6
-15+3x=6
3x=6+15
3x=21
Divide both sides by 3
3x/3=21/3
x=7
Comment
Complaint
Link
Know the Answer?
Answer
Not Sure About the Answer?
Find an answer to your question 👍
“2y-3x=-27 5y+3x=6 Solve x and y ...”
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
Xavier is going to invest $3,900 and leave it in an account for 14 years. Assuming the interest is compounded daily, what interest rate, to the nearest hundredth of a percent, would be required in order for Xavier to end up with $9,200
Answers (1)
14. Vera is saving up to buy a $426 laptop. She already has $75 saved from her birthday. If she works part time at the grocery store making $9 per hour, how many hours must she work to purchase the laptop?
Answers (1)
Larry and his sister, Betty, are saving money to buy their own laptop computers. Larry has $215 and can save $35 each week. Betty has $380 and can save $20 each week. When will Larry and Betty have the same ammount of money?
Answers (2)
What is the answer for x+4=7
Answers (2)
Ecology: Wetlands Government agencies carefully monitor water quality and its effect on wetlands (Reference: Environmental Protection Agency Wetland Report EPA 832-R-93-005).
Answers (1)
New Questions in Mathematics
Find the rate and unit rate of 420 miles in 7 hours
Answers (1)
Charles has 24 marbles. He had 6 more yellow marbles than blue marbles. what equation would represent this situation best?
Answers (2)
What is the nth term of a geometric sequence that has a common ratio of 6 and 24 as the third term
Answers (1)
find and list every possible combination we could select of five games in a row for rock paper scissor
Answers (1)
4% of how many days equals 56 days
Answers (1)
Home
»
Mathematics
» 2y-3x=-27 5y+3x=6 Solve x and y
Sign In
Sign Up
Forgot Password?