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प्रश्न
Give the geometric representations of 2x + 9 = 0 as an equation in one variable.
उत्तर
In one variable, 2x + 9 = 0 represents a point x = -9/2 = -4.5 as shown in the following figure.
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संबंधित प्रश्न
Draw the graph of the equation 2x + 3y = 12. From the graph, find the coordinates of the
point: (i) whose y-coordinates is 3. (ii) whose x-coordinate is −3.
Give the geometric representation of the following equation
(a) on the number line (b) on the Cartesian plane : y + 3 = 0
Give the geometric representation of the following equation
(a) on the number line (b) on the Cartesian plane : 2x + 9 = 0
Solve the equation 3x + 2 = x − 8, and represent the solution on the
Cartesian plane .
Write the equation of the line that is parallel to x-axis and passing through the point (3, 4) .
Write the equation of the line that is parallel to y-axis and passing through the point (3, 5) .
Write the equation of the line that is parallel to y-axis and passing through the point (− 4, −3) .
The point of the form (a, a) always lies ______.
Let y varies directly as x. If y = 12 when x = 4, then write a linear equation. What is the value of y when x = 5?
