Which value of x makes the equation 3-4x-12 true-

Find the value of x:The given equation is : 3/4x=12.Cross multiplying, we get⇒ 3x=12× 40ex0ex⇒ 3x=480ex0ex⇒ x=48/30ex0ex⇒ x=16Hence, the correct answer is optio ...

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Standard VII

Mathematics

Solving an Equation

Which value o...

Question

Which value of $x$ makes the equation $\frac{3}{4} x = 12$ true?

$9$

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$11 \frac{1}{4}$

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$16$

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$48$

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Solution

The correct option is C
$16$

Find the value of $x$ :
The given equation is : $\frac{3}{4} x = 12$ .
Cross-multiplying, we get
$\Rightarrow 3 x = 12 \times 4 \Rightarrow 3 x = 48 \Rightarrow x = \frac{48}{3} \Rightarrow x = 16$
Hence, the correct answer is option (C).

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Which value of x makes the equation 34x=12 true?

The correct option is C 16Find the value of x:The given equation is : 34x=12.Cross-multiplying, we get⇒3x=12×4⇒3x=48⇒x=483⇒x=16Hence, the correct answer is option (C).

Which value of $x$ makes the equation $\frac{3}{4} x = 12$ true?

The correct option is C
$16$

Find the value of $x$ :
The given equation is : $\frac{3}{4} x = 12$ .
Cross-multiplying, we get
$\Rightarrow 3 x = 12 \times 4 \Rightarrow 3 x = 48 \Rightarrow x = \frac{48}{3} \Rightarrow x = 16$
Hence, the correct answer is option (C).