Math, asked by jaisha1975, 8 months ago

5. In how many points do the lines represented by the equations x - y = 0
and x + y = 0 intersect?

Answers

Answered by Anonymous
16

Step-by-step explanation:

x-y =0 x + y=0

0is the common interserct y+x

Answered by SpaceyStar
9

Question :

In how many points do the lines represented by the equations x-y=0 and x+y=0 intersect?

Let us first take both the Equations in order to find the value of both x and y.

 \sf{x - y = 0}

 \sf{x = y}....(1)

Now taking the second equation,

 \sf{x + y = 0}... (2)

Further substituting (1) in (2),

\sf{y + y = 0}

\sf{2y=0}

\sf{y=\frac{0}{2}}

\sf{y=0}

From (1),

\sf{x=0}

We have found the values of both x and y, they are 0 and 0.

So the only point in which these lines can be represented in, is (0,0)

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Ittu sa solution hai iska, hss lo ab khatam ho gya :grin: xD

Thank You! ;)

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