1.

Solve by cross multiplication method 2x+Y=8 and X+Y=5​

Answer»

Step-by-step explanation:

2x+y−5=0

3x+2y−8=0

Using CROSS multiplication method, we get

2x−5y=4........(1)

3x−8y=5..........(2)

8×(1)−5×(2) gives US,

X=7

substitute the value of x in eqn (1), we get,

y=2



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