Advertisements
Advertisements
प्रश्न
Draw the graph of the following linear equation in two variable : 3x + 5y = 15
उत्तर
We have
`3 x + 5 y = 15 `
`3x = 15 -5y`
`x = (15 - 5y)/ 3`
Putting y = 0, we get ` x = (15 - 5 xx0)/ 3 = 5`
Putting y = 3 we get `x = (15 - 5 xx3)/ 3 = 0`
Thus, we get the following table giving the two points on the line represented by the
equation `3 x + 5 y - 15`
Graph for the equation `3 x + 5 y - 15`
APPEARS IN
संबंधित प्रश्न
If the point (3, 4) lies on the graph of the equation 3y = ax + 7, find the value of a.
From the choices given below, choose the equation whose graph is given in fig. below.
(i) y = x + 2 (ii) y = x – 2 (iii) y = −x + 2 (iv) x + 2y = 6
[Hint: Clearly, (2, 0) and (−1, 3) satisfy the equation y = −x + 2]
If the point (2, -2) lies on the graph of the linear equation 5x + ky = 4, find the value of k.
Draw the graph of the equation given below. Also, find the coordinates of the point
where the graph cuts the coordinate axes : 2x + y = 6
Draw the graph (straight line) given by equation x - 3y = 18. If the straight line is drawn passes through the points (m, - 5) and (6, n); find the values of m and n.
Draw the graph for each of the following equation: Also, find the coordinates of the points where the graph of the equation meets the coordinate axes:
`(1)/(2) x + (1)/(3) y` = 1
Draw the graph for the following
3x + 2y = 14
Find the values.
y = x + 3
| x | 0 | − 2 | ||
| y | 0 | − 3 |
The graph of the linear equation 2x + 3y = 6 cuts the y-axis at the point ______.
Determine the point on the graph of the linear equation 2x + 5y = 19, whose ordinate is `1 1/2` times its abscissa.
