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satela [25.4K]
3 years ago
14

Adding to "undo" subtraction and subtracting to "undo" addition are both examples of using inverse operations to solve equations

. Think of another pair of inverse operations in mathematics. How do these inverse operations "undo" each other?
Mathematics
1 answer:
Andrews [41]3 years ago
5 0

Answer:

see below

Step-by-step explanation:

Multiplication and division are also inverse operations

15 * 10 = 150

150 ÷10 = 15

Divide 150 by 10 and we get 15 back

The division undoes the multiplication

This also works in reverse

150 ÷ 10 = 15

15*10 =150

The multiplication undoes the division

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Answer:

The function's input = x = -20

Step-by-step explanation:

Given the function

y = -75 - 5x

Given that the output = y = 25

substituting the value y=25 and solve to find the input 'x'

25 = -75 - 5x

5x = -75-25

5x = -100

Divide bothe side by 5

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Thus, the function's input = x = -20

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3 years ago
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Answer:

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Read 2 more answers
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