The answer to the following question would be. 10x
Let me walk you through this real quick:
-4x + 9 (10x - 1)
-4x + 90x - 9 (open up the brackets)
90x - 4x - 9
= 86x - 9
You substitute the y from the second eqaution to the y in the first equation
Answer:
Repeating decimals
Step-by-step explanation:
They go on forever, the never stop
Hope this helps :)
Need more than 5 points for all that wth