You can write the two equations x = 4y - 7 and x + y = 93; substitute the value of x into the other equation
(4y - 7) + y = 93; combine like terms
5y - 7 = 93; add 7 to both sides
5y = 100; divide both sides by 5
y = 20; substitute this value into the other equation
x + 20 = 93
x = 73
So the numbers are 20 and 73
I believe it is 5 but i may need someone to double check <span />
Answer: $8.5
Step-by-step explanation:
i did the work
Hope this answer helps you! If it did, please mark it as the brainiest! I would really appreciate it! :)