Find the length of the side labeled x. round intermediate values to the nearest 10th. use the rounded values to calculate the next value. round your final answer to the nearest 10th.

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.

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