Question

If 6x - 3y = 12, then 2x - y = ?? (a) 3 (b) 4 (c) 10 (d) 6​

Answer 1

Answer:

4

Step-by-step explanation:

2x-y=4

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Answer 2

Given :- 6x - 3y = 12

To Find :- 2x - y = ?

(a) 3 (b) 4 (c) 10 (d) 6

Solution :-

→ 6x - 3y = 12

taking 3 common,

→ 3(2x - y) = 12

now, dividing both sides by 3,

$\rightarrow\sf \: \frac{ \cancel3(2x - y)}{ \cancel3} = \frac{ \cancel{12}}{ \cancel3} \\ \\ \rightarrow\boxed{\bf2x - y = 4}$

therefore, value of 2x - y is equal to (b) 4 .

Learn more :-

solution of x minus Y is equal to 1 and 2 X + Y is equal to 8 by cross multiplication method

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