3 years ago

Half of a number decreased by 20 is equal to ten

1 answer:

6 0

.5x-20=10 would be the answer for this. Half of a number would be .5x and since you are decreasing by 20, you're subtracting.

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Answer:

Step-by-step explanation:

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Step-by-step explanation:

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Step-by-step explanation:

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