Question

Which expression is equivalent to (3.1x−2.4y+1.9)+(2.2x−1.4y−3.4)?

Answer 1

(3.1x+2.2x)+(−2.4y+1.4y)+(1.9+3.4)

Explanation:

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Answer 2

5.3x - 3.8y - 1.5