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draw the graph of the following linear equations (a)2x- 5y+1=0 (b)6x- 5y =3

find the coordinates of the points where the line represented by the equation 5y- 3x-10=0 cuts the two axes

draw the graph of the equation 3x+4y=18 with the help of the graph find the value of if when x=2 and the value of x when y=4.5 show these points on the graph

find the four solutions of each of the following equations (a )4x-5y=20 (b) 3x+7y=-5

draw the graph of y=2x+4 use the graph to find the area between the line and the two axes

find the value of k if x=-1 and y=-2 is a solution of the equation 3x-5ky+4k=0 then find one more solution of this equation

if the point (2,-5)lies on the graph of the equation 2ax-y=1 find the value of a is (-2,3) a solution of this equation

the auto fare in a city isas follows for the first 2kmit is rs25 and for the subsequent distance it is rs 10/km taking the total distance covered as xkmand the total fare as rsy write a linear equation for this information also, calculate the total fare that a customer will have to pay for covering a distance of 20 km

solve the following equations for x

(a) 8(x-3)-(6 -2x) =2 (x+2)-5 (5-x)

(b)14x- (5x-9)-{4-3x-(2x-3)}=30

(c) 2x-3/5 +x+3/4 =4x+1/7

(d)6 (x²-3x+2) -2 (x²-1) =4 (x+1) (x+2) -24

(e) (x-1)/3-(4x+1)/ 4 =1/12

(f) 5x-5/4x+7 =5x-31/4x-23(x = -7/4, 23/4)

represent the following equations as one variable on number line and as two variables on the graph

(a) 2x-8=4-x

(b)3y-9=0

1 ) First we form a table for both equations " 2

*x*- 5

*y*= - 1 And 6

*x*- 5

*y*= 3 " , As :

2x - 5y = - 1 |
6x - 5y = 3 |
||

x |
y |
x |
y |

0 | 0.2 | 0 | -0.6 |

-0.5 | 0 | 0.5 | 0 |

-2 | -0.6 | 1 | 0.6 |

0.5 | 0.4 | -0.5 | -1.2 |

2 | 1 | -1 | -1.8 |

Now we draw these points on

*x*-

*y*plane , As :

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