Divide both sides by -2
two negatives make a positive and that's true so x = 16/2 so divide it
x = 8 because 2 x 8 = 16 and 2/16 = 8 so true.
Answer: x = 8.
Answer:
im pretty sure it is .17
Step-by-step explanation:
The only difference I see is that he would have money so...

x=8
16-8=8

Use a calculator to find the square root of 8.
O it is not correct he can find the correct sum by counting and adding 8,9,10 so the answer is ten he was one of his answer he must not of counted right