( - 7a'y + xy + 3x + 2) + (5r²y – 5cy - 6x – 7)
2 answers:
Answer:
Adding ( - 7a'y + xy + 3x + 2) + (5r²y – 5cy - 6x – 7) will equal to
−7ya'+xy+5r2y−5cy−3x−5
Answer:
heres what you need to do
Step-by-step explanation:

combine like terms

now combine from both sides

this is what i got srry in advanced if i was wrong
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I hope this helps.
$13.68 because you do [.18+.06=.24] [18•.24=4.32] [18-4.32=13.68]