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Find the values of x and y for the given system of equations.
3x-2y=3
2x+2y=4
3x-2y=3
2x+2y=4
- a)x = 7/5, y = 3/5
- b)x=-(7/5) y= -(3/5)
- c)x=-(7/5) y= (3/5)
- d)x= (7/5) y= -(3/5)
Correct answer is option 'A'. Can you explain this answer?
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Most Upvoted Answer
Find the values of x and y for the given system of equations.3x-2y=32x...
The given system of equations can be expressed in the form of AX=B,
⇒ X= A-1 B
We know that, A-1= (1/|A|) adj A
A-1= (1/10)
∴ X = A-1 B=
⇒ X= A-1 B
We know that, A-1= (1/|A|) adj A
A-1= (1/10)
∴ X = A-1 B=
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Find the values of x and y for the given system of equations.3x-2y=32x...
To find the values of x and y for the given system of equations, we can solve the system using the method of substitution or elimination. Let's solve it using the method of substitution.
Given system of equations:
3x - 2y = 3 ...(1)
2x + 2y = 4 ...(2)
Step 1: Solve equation (2) for x in terms of y.
2x = 4 - 2y
x = (4 - 2y)/2
x = 2 - y ...(3)
Step 2: Substitute the value of x from equation (3) into equation (1).
3(2 - y) - 2y = 3
6 - 3y - 2y = 3
6 - 5y = 3
-5y = 3 - 6
-5y = -3
y = (-3)/(-5)
y = 3/5
Step 3: Substitute the value of y into equation (3) to find the value of x.
x = 2 - (3/5)
x = (10/5) - (3/5)
x = 7/5
Therefore, the values of x and y for the given system of equations are x = 7/5 and y = 3/5.
Hence, the correct answer is option 'A' - x = 7/5, y = 3/5.
Given system of equations:
3x - 2y = 3 ...(1)
2x + 2y = 4 ...(2)
Step 1: Solve equation (2) for x in terms of y.
2x = 4 - 2y
x = (4 - 2y)/2
x = 2 - y ...(3)
Step 2: Substitute the value of x from equation (3) into equation (1).
3(2 - y) - 2y = 3
6 - 3y - 2y = 3
6 - 5y = 3
-5y = 3 - 6
-5y = -3
y = (-3)/(-5)
y = 3/5
Step 3: Substitute the value of y into equation (3) to find the value of x.
x = 2 - (3/5)
x = (10/5) - (3/5)
x = 7/5
Therefore, the values of x and y for the given system of equations are x = 7/5 and y = 3/5.
Hence, the correct answer is option 'A' - x = 7/5, y = 3/5.
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Find the values of x and y for the given system of equations.3x-2y=32x+2y=4a)x = 7/5, y = 3/5b)x=-(7/5) y= -(3/5)c)x=-(7/5) y= (3/5)d)x= (7/5) y= -(3/5)Correct answer is option 'A'. Can you explain this answer?
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Find the values of x and y for the given system of equations.3x-2y=32x+2y=4a)x = 7/5, y = 3/5b)x=-(7/5) y= -(3/5)c)x=-(7/5) y= (3/5)d)x= (7/5) y= -(3/5)Correct answer is option 'A'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Find the values of x and y for the given system of equations.3x-2y=32x+2y=4a)x = 7/5, y = 3/5b)x=-(7/5) y= -(3/5)c)x=-(7/5) y= (3/5)d)x= (7/5) y= -(3/5)Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Find the values of x and y for the given system of equations.3x-2y=32x+2y=4a)x = 7/5, y = 3/5b)x=-(7/5) y= -(3/5)c)x=-(7/5) y= (3/5)d)x= (7/5) y= -(3/5)Correct answer is option 'A'. Can you explain this answer?.
Find the values of x and y for the given system of equations.3x-2y=32x+2y=4a)x = 7/5, y = 3/5b)x=-(7/5) y= -(3/5)c)x=-(7/5) y= (3/5)d)x= (7/5) y= -(3/5)Correct answer is option 'A'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Find the values of x and y for the given system of equations.3x-2y=32x+2y=4a)x = 7/5, y = 3/5b)x=-(7/5) y= -(3/5)c)x=-(7/5) y= (3/5)d)x= (7/5) y= -(3/5)Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Find the values of x and y for the given system of equations.3x-2y=32x+2y=4a)x = 7/5, y = 3/5b)x=-(7/5) y= -(3/5)c)x=-(7/5) y= (3/5)d)x= (7/5) y= -(3/5)Correct answer is option 'A'. Can you explain this answer?.
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