Jill sold half of her comic books and then bought sixteen more. she now has 36. with how many did she begin?
write the algebraic equation form !

40 comic books

Step-by-step explanation:

Let x be the Jill comic books.

Given:

Jill sold half of her comic books and then bought sixteen more. She now has 36.

Therefore the algebraic equation of the given statement.

--------(1)

Now we solve above equation for x.

Subtract by 16 both side of the equation 1.

Multiply by 2 both side of the above equation.

Therefore, Jill had 40 comic books.

the difference between a number and 5 is -2.

step-by-step explanation:

notice that the equation you are given has -2 (negative 2) on the right side, not 2. when you subtract 5 from a number n, you are finding the difference between the number and 5.

the difference between a number and 5 is -2.

y = 2x

step-by-step explanation:

if you divide each number in the sequence, you'll see that they all have a multiple factor of 2. each number in the series, and any other numbers which may continue, will be multiplied by 2. therefore, y is the next number in the sequence, and x is the current one, so, our formula will be y = 2x.