Find the value of x in the following equation-2 x-5-3x-2A- 3B- 1C- -2D- -1

The correct option is D 1 Given, 2x + 5 = 3(x + 2) ⇒ 2x + 5 = 3x + 6 [Distributive law of multiplication] ⇒ 2x 3x = 6 5 [Grouping like terms] ⇒ x = 1 ⇒ x ...

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Standard VII

Mathematics

Solution of a Simple Linear Equation

Find the valu...

Question

Find the value of $x$ in the following equation:
$2 x + 5 = 3 (x + 2)$

-1

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Solution

The correct option is A
-1

Given, $2 x + 5 = 3 (x + 2)$

$\Rightarrow 2 x + 5 = 3 x + 6$ [Distributive law of multiplication]

$\Rightarrow 2 x - 3 x = 6 - 5$ [Grouping like terms]

$\Rightarrow - x = 1$

$\Rightarrow x = - 1$

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Find the value of x in the following equation: 2x+5=3(x+2)

The correct option is A -1 Given, 2x+5=3(x+2) ⇒2x+5=3x+6 [Distributive law of multiplication] ⇒2x−3x=6−5 [Grouping like terms] ⇒−x=1 ⇒x=−1

Find the value of $x$ in the following equation:
$2 x + 5 = 3 (x + 2)$

The correct option is A
-1

Given, $2 x + 5 = 3 (x + 2)$

$\Rightarrow 2 x + 5 = 3 x + 6$ [Distributive law of multiplication]

$\Rightarrow 2 x - 3 x = 6 - 5$ [Grouping like terms]

$\Rightarrow - x = 1$

$\Rightarrow x = - 1$