Question

Find the value of x:27powerx ÷3 power2 =3power7​

Answer 1

Answer:

x =3

Step-by-step explanation:

   $27^x/3^2 = 3^7$

⇒$27^x = 3^7*3^2$

⇒$3^{3x} = 3^{7+2}$

⇒3x = 9

⇒x = 9÷3

∴ x = 3