It increases the mean value of the prizes.
She would make about 17.35 because $850 divided by 49 is 17.3469388 rounded is 17.35
X=32
Explanation:
When you change sides, if in the left side you are multiplying, when you transfer it to right side you divide. Same thing should be done for addition subtraction.
So /-4 was division and negative number
When we transfered it, it became positive multiplication number