Question

Add the two expressions.

−4.2x+3 and 2.5x−6

Enter your answer in the box.

Answer 1

-1.7x -3

Explanation:

I took the k12 test and I was correct

Answer 2

-1.7x -3

Explanation:

−4.2x+3 +2.5x−6

I like to line them vertically

−4.2x+3

2.5x−6

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-1.7x -3