Question

x+y=3andx-y=1 find the length and breadth

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Answer 1

Answer:

Length = 2 units

Breadth = 1 unit

Step-by-step explanation:

Given:

x+y = 3  --—--—-> (1)

x-y = 1  --—--—--—> (2)

Adding (1) and (2):

2x = 4

x = 2 --—--—> (3)

Subs value of (3) in (1)

2+y = 3

y = 1

Therefore length = 2 unit , breadth = 1 unit

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Answer 2

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X+Y=3....1

X-Y=1......2

From eq. 1

X=3-Y

Now we will Substitute the Value Of X in eq. 2

3-Y-Y=1

3-2Y=1

-2Y=-2

Y=1

Now ,

X=3-Y

X=2

X=2

Y=1

Therefore lenght=2 and breadth =1