I am suppose to solve for the following prolbem using PEMDAS

_ / _ * _ + _ * _ * _ / _ + _ * _ = 100

To solve the given problem using PEMDAS, you need to follow the order of operations. PEMDAS stands for Parentheses, Exponents, Multiplication and Division (from left to right), and Addition and Subtraction (from left to right).

Let's break down the problem step by step:

_ / _ * _ + _ * _ * _ / _ + _ * _ = 100

1. Start by looking for any parentheses or grouping symbols. In this case, there are none.

2. Next, evaluate any exponents if there are any in the equation. There are none here.

3. Then, perform any multiplication and division from left to right.

Now, since we don't have any specific numbers or variables in the equation, we will represent the missing values with letters for clarity. Let's say:
a / b * c + d * e * f / g + h * i = 100

a. Perform division from left to right. If we have a division sign followed by multiplication, we can combine those operations into one step:
(a / b) * c + (d * e * f) / g + (h * i) = 100

b. Perform multiplication from left to right. Again, combining the multiplication and division into one step:
((a / b) * c) + ((d * e * f) / g) + (h * i) = 100

4. After multiplication and division, move on to addition and subtraction from left to right:

(a / b) * c = ? First, divide a by b:
(a / b) * c = (a / b) * c

((a / b) * c) + ((d * e * f) / g) + (h * i) = ?
Now, evaluate the remaining operations.

Since the equation has several variables, we cannot solve it directly without specific values assigned to the variables. The equation is incomplete as it stands. You may need additional information or values to solve it and find the values of a, b, c, d, e, f, g, h, and i that will make the equation equal to 100.