3 years ago

8. Combine the like terms in this expression: –3x + 2xy + 4y – xy + 2x – 11y

Mathematics

1 answer:

luda_lava [24]3 years ago

6 0

Answer:

D. –X+XY–7y

Step-by-step explanation:

We just have to combine (add) the similar terms... so all terms that have an x in them for example.

–3x + 2xy + 4y – xy + 2x – 11y

Let's first re-write it placing similar terms next to each other

(-3x + 2x) + (2xy - xy) + (4y - 11y)

Then we sum them up, for each similar terms

1x + 1xy -7y

so, x + xy -7y

Answer D.

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