PARTA
1) Write one solution for the equation 2y + 3x - 9
Answers
Answered by
0
Answer:
x=3 and y=0
x=0 and y=9/2
Answered by
0
Answer:
Disclaimer: There is error in the Q. In (II) there should have been 2x − 3y = 12
5x + 3y = 9 -----(I)
2x − 3y = 12 ----- (II)
Add (I) and (II)
7x = 21
x = 3
Putting the value of x = 3 in (I) we get
5(3)+3y=9⇒15+3y=9⇒3y=9−15=−6⇒y=−2
Thus, (x, y) = (3, −6).
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