your backpack is 7 pounds less than your friend's backpack if yours weighs 25 pounds how much more does your friends backpack we
1 answer:
You might be interested in
The value of x is
Step-by-step explanation:
Given:
Rearranging the radical on left side,
Power on both sides,
Simplifying the left,
For the RHS equation, use the property of (a-b)² = (a²-2ab+b²),
Now calculating its powers,
Now sending -4√x to the LHS (left side), its sign becomes plus (+),
Now the +x and -x will be cancelled,
Bringing 4 to the right side, it becomes the denominator,
Now powering both sides,