Answer: [tex]x+0.07x=167[/tex]
Step-by-step explanation:
You have the following information given in the problem:
- The price of the dress including tax is $167.
- The tax is 7%.
Keeping the information above on mind, you can call [tex]x[/tex] the price of the dress before tax.
Then, you can write the following equation:
[tex]x+\frac{7}{100}x=167\\x+0.07x=167[/tex]
Note: To calculate the price of the dress before tax, you must solve for x.
