2^2x+2 *5^x-1=8^x*5^2x

The solution will be "x = 2 and x = -1".

Step-by-step explanation:

The given equation is:

⇒  

On solving "", we get

⇒  

As we know, if the base are same then their powers will be added together.

⇒   ...(equation 1)

⇒   ...(equation 2)

From equation 1, we get

⇒  

⇒  

From equation 2, we get

⇒  

⇒  

So that the correct answer will be "x = 2" and "x = -1".

5 x 14?

im new, sorry if this is wrong.

step-by-step explanation:

y < -3

step-by-step explanation:

-3y - 2 > 7

-3y -2 + 2 > 7+2

-3y > 9

-3y/-3 < 9/-3   (change the inequality sign when multiplying or dividing by a negative number)

y < -3