Question

solve the simultaneous equation graphically 3x-4y=-7; 5x-2y=0​

Answer 1

Step-by-step explanation:

3x - 4y = - 7 .......(1)

5x - 2y = 0 ........(2)

solving the equations are elimination method

3x - 4y = - 7

10x - 4y = 0

- + -

- 7 x = - 7

x= 1

putting the value of x is eq. 1

3x - 4 y = - 7

3(1) - 4 y = - 7

3 - 4y = - 7

3 + 7 = 4y

10 = 4y

10/4 =y

y= 5/2