To solve this problem, we need to determine the value of x, which represents the cost of each packet of wheat flour.
Let's break down the information given:
Initial amount of money: $500
Cost per packet of rice: $20
Number of packets of rice: 2
Cost per packet of wheat flour: x
Number of packets of wheat flour: 3
Cost of soda: $150
Remaining balance: $235
We can set up the equation as follows:
Initial amount of money - (Number of packets of rice * Cost per packet of rice) - (Number of packets of wheat flour * Cost per packet of wheat flour) - Cost of soda = Remaining balance
$500 - (2 * $20) - (3 * x) - $150 = $235
Let's simplify and solve for x:
$500 - $40 - $150 - (3 * x) = $235
$310 - (3 * x) = $235
To isolate x, we subtract $310 from both sides of the equation:
$310 - $310 - (3 * x) = $235 - $310
- (3 * x) = -$75
To solve for x, we divide both sides of the equation by -3:
(3 * x) / -3 = -$75 / -3
x = $25
The value of x is $25.
#### 25
The answer is: 25
Below is a math problem. Provide a detailed, step-by-step solution.

### Problem:
Victoria had $500. She went to the market and bought 2 packets of rice each at $20, 3 packets of wheat flour each at x, and 1 soda at $150. Her remaining balance was 235. What is the value of unknown variable x?

### Answer:
