Question

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

Answer 1

solution :

9x - 4y = 5 and 3x + 2y = 0

(1) 9x - 4y = 5

here 4y is - , if it went to its opposite side it become +

so , 9x = 5 + 4y

9x = 9y

x / y = 9 /9 = 1

(2) 3x + 2y = 0

here 2y is + , if it went to other side it become -

so , 3x = 0 - 2y

3x = - 2y

x/ y = 3/ -2

hope it helps you