Question

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Answer 1

Answer: second option

Step-by-step explanation: To solve this problem, we will need to plug in the value of “x” into our equation to see if it makes sense.

Let’s start by going in order.

-4.9 = -5.7 + 10.6 = 4.9

This will not be the answer because it’s positive 4.9 not negative.

Let’s go on to the last one. If we add positive 0.8 to negative 5.7 we will get the answer of -4.9 and this makes sense.

Answer 2

Answer:

The answer is 0.8

Step-by-step explanation:

-4.9= -5.7+0.8

-4.9 = -4.9

So, the answer is 0.8