To solve this problem, we need to determine the value of x, which represents the weight of one pair of underwear.
Let's break down the information given:
Weight of a pair of socks: 2 ounces
Weight of underwear: x ounces
Weight of a shirt: 5 ounces
Weight of shorts: 8 ounces
Weight of pants: 10 ounces
Total weight allowed in the washing machine: 50 ounces
We can set up the equation as follows:
Weight of a pair of pants + (Weight of a shirt * Number of shirts) + (Weight of shorts * Number of shorts) + (Weight of a pair of socks * Number of socks) + (Weight of underwear * Number of underwear) = Total weight allowed in the washing machine
10 + (5 * 2) + (8 * 1) + (2 * 3) + (x * 4) = 50
Let's simplify and solve for x:
10 + 10 + 8 + 6 + 4x = 50
34 + 4x = 50
To isolate x, we subtract 34 from both sides of the equation:
34 + 4x - 34 = 50 - 34
4x = 16
To solve for x, we divide both sides of the equation by 4:
x = 16 / 4
x = 4
The value of x is 4.
#### 4
The answer is: 4
Below is a math problem. Provide a detailed, step-by-step solution.

### Problem:
Tony's dad is very strict about the washing machine and family members are only allowed to wash 50 total ounces of clothing at a time. Tony doesn't want to break the rules, so he weighs his clothes and finds that a pair of socks weighs 2 ounces, underwear weighs x ounces, a shirt weighs 5 ounces, shorts weigh 8 ounces, and pants weigh 10 ounces. Tony is washing a pair of pants, 2 shirts, a pair of shorts, and 3 pairs of socks. He can add 4 more pairs of underwear to the wash and not break the rule.

### Answer:
