graphically represent 4x-3y+4=0 is first equation and second is 4x+3y-20=0 with table and step wise solution
Answers
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)
Step-by-step explanation:
Similar questions