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MakcuM [25]
3 years ago
14

Please help!!!

Mathematics
1 answer:
Anna [14]3 years ago
8 0
To simplify this expression, you have to distribute. Distribution is when you multiply the outside number by the inside ones. For example, if I distributed 2(4 + 6), I would get (2 × 4) + (2 × 6).

So if we distribute your expression, we'd get:
(-3 × -4y) + (-3 × 3) + 7y
Now simplify:
12y + -9 + 7y
Once more, simplify:
19y - 9

The answer is A
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