5x + 3y = 9 -----(I)
2x - 3y = 12
-- (II)
Let's add eqations (1) and (II).
5x + 3y = 9
2x
3y = 12
X =
X =
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Answer:
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Answer:
Correct option is
B
x=3;y=2
Given equations are
2x+3y=12 ....(1)
and 5x−3y=9 ....(2)
Add both the equations to eliminate y, we get
7x=21
⇒x=3
Substitute this value in equation (1),
2(3)+3y=12
⇒6+3y=12
⇒3y=6
⇒y=2
Therefore, the solution is x=3,y=2.
Step-by-step explanation:
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