Answer: did u get the answer
Step-by-step explanation:
???
the ratio that is equal to 10:85 is 20:170 because if you multiply both sides by two you get 20:170
In this situation, x=2.
Answer:
There is no error
He stated with 15 15x and made 10 for each y=15+10
y=
2x+3y=C
isolate y
3y=C-2x