Solve the equation 5 x − 3 12 = 1 . Options: A . &nbsp2 B . &nbsp3 C . &nbsp4 D . &nbsp-3

Answer: Option B : B 5 x − 3 12 = 1 ⇒ 5 x − 3 = 1 × 12 ⇒ 5 x − 3 = 12 ⇒ 5 x = 12 + 3 ⇒ 5 x = 15 ⇒ x = 15 5 ⇒ x = 3

Solve the equation 5x−312=1.

Question

Solve the equation

\frac{5 x - 3}{12} = 1

Options:

A . 2

B . 3

C . 4

D . -3

Answer: Option B
:
B

\frac{5 x - 3}{12} = 1 \Rightarrow 5 x - 3 = 1 \times 12 \Rightarrow 5 x - 3 = 12 \Rightarrow 5 x = 12 + 3 \Rightarrow 5 x = 15 \Rightarrow x = \frac{15}{5} \Rightarrow x = 3

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