Explanations on how to set it up would be great!
you so so much in
don't reply if you're unsure, i genuinely need ///:

the entire expression should be subtracted from 30. to subtract the quantity, distribute the negative sign, which changes the signs on the terms. so, the –2 changes to positive and gets added to 30 instead of subtracted from it.

hope this ! ^w^

child does not get an education so she can use the molla on junk