Question

If $x=5$ satisfies the equation $2x-3=a$, then value of a is :

• A. 7
• B. 8
• C. 6
• D. 5

Answer 1

The correct option is A 7

Since $x=5$ satisfies the equation $2x-3=a$, substituting $x=5$ in the equation, we will get,

$2\times 5-3=a$

$\Rightarrow 10-3=a$

$\Rightarrow a=7$