Answer:
x
,y
=
204
Step-by-step explanation:
Answer:
1/4
Step-by-step explanation:
2/4 *1/2
(2/4 = 1/2)
1/2 * 1/2
1/4
... it’s 0 because there is only an x value
Step-by-step explanation:


Subtract equation ( ii ) from equation ( i ) :
Remember that the sign of each term of the second expression changes i.e equation ( i ) now becomes -4x -3y = -20


__________________

⟿ 
Again , Substituting the value of y in equation ( ii ) :
⟿ 
⟿ 
⟿ 
⟿ 

Hope I helped ! ツ
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Edit: Answer is 0. If you are still confused, let me know