X - - 4 is a solution to the equation 2x - 8 - 0True-False-

The correct option is A True Putting x = 4 in the equation 2x + 8 = 0: ( 2 × 4) + 8 = 0 8 + 8 = 0 We can see that the equation reduces to zero. Therefore ...

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Standard VIII

Mathematics

Linear equation in one variable

x = - 4 is a ...

Question

$x = - 4$ is a solution to the equation $2 x + 8 = 0$

True

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False

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Solution

The correct option is A
True

Putting $x = - 4$ in the equation $2 x + 8 = 0$ :
$(2 \times - 4) + 8 = 0$
$- 8 + 8 = 0$
We can see that the equation reduces to zero.
Therefore, $x = - 4$ is a solution of the given equation.

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Similar questions

$x = - 4$ is a solution to the equation $2 x + 8 = 0$

Q. Which of the following is a solution to the equation 2x=4?

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x=−4 is a solution to the equation 2x+8=0

The correct option is A True Putting x=−4 in the equation 2x+8=0: (2×−4)+8=0 −8+8=0 We can see that the equation reduces to zero. Therefore, x=−4 is a solution of the given equation.

$x = - 4$ is a solution to the equation $2 x + 8 = 0$

The correct option is A
True

Putting $x = - 4$ in the equation $2 x + 8 = 0$ :
$(2 \times - 4) + 8 = 0$
$- 8 + 8 = 0$
We can see that the equation reduces to zero.
Therefore, $x = - 4$ is a solution of the given equation.