Question

x+y=1; 2x+3y=0 हि समीकरणे आलेखाने सोडवा.​

Answer 1

Answer:

x +y=1 .....,. eq1

2x+3y=0 ..,....eq2

multiplay eq1 in 3

3x+3y=3

2x+3y=0

- - -

_________

x=3

put in eq1

3+y=1

y= -2