Step-by-step explanation:
Follow the Pic given above
Step-by-step explanation:





Step 1. Simplify

to

Step 2. Simplify

to

Step 3. Simplify

to

Step 4. Cancel

on both sides
Step 5. Multiply both sides by

(the LCM of

)
Step 6. Expand
Step 7. Subtract

from both sides
Step 8. Simplify

to

Step 9. Multiply both sides by


Done! :) Hope this helps! :)
Answer:
its 4
Step-by-step explanation:
true because the square root is a number times itself and 4*4 is 16