The value of - X - which satisfies the equation 7 x -3-0- is-A -B- -3-7C- 7-3D- -7-3

The correct option is A 3/7 Consider, 7x 3 = 0 ....(1) ⇒ 7x = 3 ⇒ x = 3/7 Put the value to 'x' in (1) we get, 7 ( 3/7 ) 3=0 Hence, 3/7 satisfies the giv ...

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Standard VII

Mathematics

Solving an Equation

The value of ...

Question

The value of ' $x$ ', which satisfies the equation $7 x - 3 = 0$ , is:

\frac{3}{7}

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- \frac{3}{7}

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\frac{7}{3}

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- \frac{7}{3}

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Solution

The correct option is A $\frac{3}{7}$
Consider,
$7 x - 3 = 0 . . . . (1)$
$\Rightarrow 7 x = 3$
$\Rightarrow x = \frac{3}{7}$
Put the value to ' $x$ ' in $(1)$ we get,
$7 (\frac{3}{7}) - 3 = 0$
Hence, $\frac{3}{7}$ satisfies the given equation.

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The value of 'x', which satisfies the equation 7x−3=0, is:

The correct option is A 37 Consider, 7x−3=0....(1) ⇒7x=3 ⇒x=37 Put the value to 'x' in (1) we get, 7(37)−3=0 Hence, 37 satisfies the given equation.

The value of ' $x$ ', which satisfies the equation $7 x - 3 = 0$ , is:

The correct option is A $\frac{3}{7}$
Consider,
$7 x - 3 = 0 . . . . (1)$
$\Rightarrow 7 x = 3$
$\Rightarrow x = \frac{3}{7}$
Put the value to ' $x$ ' in $(1)$ we get,
$7 (\frac{3}{7}) - 3 = 0$
Hence, $\frac{3}{7}$ satisfies the given equation.