Answer:
Step-by-step explanation:
The answer is 12 inches
In order to solve this equation you must eliminate one of the variables.
By multiplying by -3 you eliminate the y variable, making A the correct answer.
-6x-3y=-66
5x+3y=29
-x=-37
x=37
If you would like further explanation let me know. :)
Answer: 8
Step-by-step explanation: