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The equation of the line passing through (2,-2) and the point of intersection of 2x+3y-5=0 and 7x-5y-2=0 is?
Most Upvoted Answer
The equation of the line passing through (2,-2) and the point of inter...
Given:
- Point A: (2, -2)
- Equations of two lines: 2x + 3y - 5 = 0 and 7x - 5y - 2 = 0

To Find:
- Equation of the line passing through point A and the point of intersection of the two given lines

Solution:

To find the equation of the line passing through point A and the point of intersection of the given lines, we need to follow these steps:

Step 1: Find the point of intersection of the given lines.
- Solve the system of equations: 2x + 3y - 5 = 0 and 7x - 5y - 2 = 0

Multiplying the first equation by 5 and the second equation by 3, we get:
10x + 15y - 25 = 0
21x - 15y - 6 = 0

Adding the two equations, we eliminate the y variable:
10x + 21x - 25 - 6 = 0
31x - 31 = 0
31x = 31
x = 1

Substituting the value of x into the first equation, we can find the value of y:
2(1) + 3y - 5 = 0
2 + 3y - 5 = 0
3y - 3 = 0
3y = 3
y = 1

Therefore, the point of intersection is (1, 1).

Step 2: Find the slope of the line passing through point A and the point of intersection.
- Use the slope formula: slope = (y2 - y1) / (x2 - x1)

Let's label the point of intersection as B (1, 1).
Using the coordinates of A and B, we can calculate the slope:
slope = (-2 - 1) / (2 - 1)
slope = -3 / 1
slope = -3

Step 3: Use the point-slope form to find the equation of the line.
- The point-slope form is given by: y - y1 = m(x - x1), where m is the slope and (x1, y1) is a point on the line.

Using point A (2, -2) and the slope -3, we have:
y - (-2) = -3(x - 2)
y + 2 = -3x + 6

Rearranging the equation, we get:
3x + y = 4

Therefore, the equation of the line passing through point A and the point of intersection of the two given lines is 3x + y = 4.
Community Answer
The equation of the line passing through (2,-2) and the point of inter...
2x+3y=5 1*5 10x+15y=25
7x-5y=2 2*3 21x-15y=6

31x=31
x=1
x=1 sub in equation 1,
2(1)+3y=5
3y= 3
y=1

(1,1),(2,-2)
y-y1
=y2-y1
x-x1
x2-x1
y-1=-2-1

x-1 2-1
y-1(1)=x-1(-3)
y-1=-3x+3
3x-3+y-1=0
3x+y-4=0
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The equation of the line passing through (2,-2) and the point of intersection of 2x+3y-5=0 and 7x-5y-2=0 is?
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The equation of the line passing through (2,-2) and the point of intersection of 2x+3y-5=0 and 7x-5y-2=0 is? for CA Foundation 2024 is part of CA Foundation preparation. The Question and answers have been prepared according to the CA Foundation exam syllabus. Information about The equation of the line passing through (2,-2) and the point of intersection of 2x+3y-5=0 and 7x-5y-2=0 is? covers all topics & solutions for CA Foundation 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The equation of the line passing through (2,-2) and the point of intersection of 2x+3y-5=0 and 7x-5y-2=0 is?.
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