If 3 x − 2 = 13 , then x is Options: A . &nbsp2 B . &nbsp3 C . &nbsp4 D . &nbsp5

Answer: Option D : D Given, 3 x − 2 = 13 ⇒ 3 x = 13 + 2 [Transposing 2 to the other side] ⇒ 3 x = 15 ⇒ x = 15 3 [Transposing 3 to the other side] ⇒ x = 5

If 3x−2=13, then x is

Question

3 x - 2 = 13

, then

x

Options:

A . 2

B . 3

C . 4

D . 5

Answer: Option D
:
D

Given, 3 x - 2 = 13

\Rightarrow 3 x = 13 + 2

[Transposing 2 to the other side]

\Rightarrow 3 x = 15

\Rightarrow x = \frac{15}{3}

[Transposing 3 to the other side]

\Rightarrow x = 5

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