Answer:
The difference of fifty-four and seven times a number is written as 54 - 7x.
Step-by-step explanation:
From googling linear pair you we now that both angles add to 180.
2x + (2y - 10) = 180
You are missing out information since there are two unknowns, x and y. To solve two unknowns we need to equations. If you would like to comment what the other equation could be i.e. there could be another 'linear pair' rule that I don't know about - which is likely - I'd reply and solve it better for you.
What's a problem to your math
Answer:
11.271
Step-by-step explanation:
just multiply