Check which of the following are solutions of the equations $2x -y =6$ and which are not.$(2,-2)$

Given:

$2x -y =6$
To do:

We have to check whether $(2, -2)$ is a solution of the equation $2x -y =6$.
Solution:

To check whether $(2, -2)$ is a solution of the equation $2x -y =6$, we have to substitute it in the given equation.

Therefore,

$2(2)-(-2)=4+2$

$=6$

$(2, -2)$ satisfies the equation $2x-y=6$.

Hence, $(2, -2)$ is a solution of $2x-y=6$.  

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Updated on: 10-Oct-2022

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