Solve the given equation- 3x - 5 - 17x - 3x - 4x-5This equation cannot be solved

The correct option is B x = 4 nbsp;3x + 5 = 17 Subtracting 5 on both sides, we get, 3x+ 5 5 = 17 5 nbsp; Hence, 3x = 12 Dividing by 3 on both sides, we ...

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Standard VII

Mathematics

Solving an Equation

Solve the giv...

Question

Solve the given equation: $3 x + 5 = 17$

x = 3

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x = 4

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x = 5

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This equation cannot be solved

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Solution

The correct option is B $x = 4$
$3 x + 5 = 17$
Subtracting 5 on both sides, we get,
$3 x + 5 - 5 = 17 - 5$
Hence, $3 x = 12$
Dividing by 3 on both sides, we get,
$x = \frac{12}{3}$
$∴ x = 4$

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Solve the given equation: 3x+5=17

The correct option is B x=4 3x+5=17 Subtracting 5 on both sides, we get, 3x+5−5=17−5 Hence, 3x=12 Dividing by 3 on both sides, we get, x=123 ∴x=4

Solve the given equation: $3 x + 5 = 17$

The correct option is B $x = 4$
$3 x + 5 = 17$
Subtracting 5 on both sides, we get,
$3 x + 5 - 5 = 17 - 5$
Hence, $3 x = 12$
Dividing by 3 on both sides, we get,
$x = \frac{12}{3}$
$∴ x = 4$