1.

X+3y=0 , 2x-3y=12 ..Solve it in substitution method. Ans step by step.​

Answer»

Answer:

x+3Y=0

x= -3y         (1)

2x-3y= 12   (2)

SUBSTITUTING (1) in (2)

-6y-3y= 12

⇒y=-12/9= -4/3

substituting y= -4/3 in (1)

x+3×-4/3=0

x-4=0

⇒x=4

hence, x=4  y=-4/3

Step-by-step EXPLANATION:


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