3 years ago

Help ya girl out? just a little bit confused, thank you!

Mathematics

1 answer:

saul85 [17]3 years ago

5 0

Answer: D

Step-by-step explanation:

We are given X = 15 - 4y so simply replace any and all X's in the first equation with (15 - 4y). Option D is the best because the X is removed and replaced with the proper writing.

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