Question

Find the value of x if the mean of (x + 1), (x + 2) and (x – 3) = 4.​

Answer 1

Step-by-step explanation:

x+1=4

x=4-1

x=3

x+2=4

x=4-2

x=2

x-3=4

x=4+3

x=7...

Answer 2

Answer:

$\huge\bold\red{ANSWER}$

Step-by-step explanation:

$\large{\underline{\rm{\red{SOLUTION :}}}}$

$\implies$ $\sf{mean=\dfrac{x+1+x+2+x-3}{3}=4}$

     $\sf{mean=\dfrac{3x}{3}=4}$

     $\sf\red{mean=x=4}$