Question

Solve the following pairs et linear (simultaneous)
equation : 9x-4y=5 and 3x+2y=0​

Answer 1

Answer:

9x - 4y = 5 ---(0)

3x +2y = 0 ---(3)

Step-by-step explanation:

9x - 4y = 5

9x + 6y = 0

-. -. -

-----------------

-10y = 5

y = 5

--

10

y = 0.5

putting y = 0.5 in eq (2)

3x + 2 x 0.5 = 0

3x + 1 = 0

x = -3

: x = -3 and y = 0.5