An equivalent equation has been written by multiplying the second equation by 2.
4x - 9y = 7 → 4x - 9y = 7
2 (-2x + 3y = 4) → - 4x + 6y = 8
What is the solution to the system?
a. (-19/2, - 5)
b. (-5,-19/2)
c. (-15/2,-11/3)
d. (-19/10,1/15)
Answers (1)
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “An equivalent equation has been written by multiplying the second equation by 2. 4x - 9y = 7 → 4x - 9y = 7 2 (-2x + 3y = 4) → - 4x + 6y = 8 ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
Is everything multiplied by 2 even?
Answers (2)
What is the y-intercept form of " (3,-2) and (-3,-12) ?"
Answers (1)
Alex earns $125 from his paper route each month, but he spends $ 20 each month on personal expenses. To pay for a school trip that cost $800, about how many months will it take to save enough money for the trip?
Answers (2)
Do you think the difference 2.99 - 0.01 is greater than 3 or less then 3
Answers (2)
How do you find an average?
Answers (1)
New Questions in Mathematics
In a department store he finds a square rug that has an area of 9 m2. How many of those rugs are needed to cover an area of 36 square meters?
Answers (1)
Using complete sentences only, describe how to find the volume of a cone.
Answers (1)
If y varies directly with x, and y = 7 when x = 6, what is the constant of variation?
Answers (1)
How many cubic feet of wood are needed to build a solid door 7 feet high, 3 feet wide and 2 inches thick? Express your answer as a decimal to the nearest tenth.
Answers (1)
How do i work this out 15+6/2+9*3
Answers (1)