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10-04-2019
Mathematics

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Evaluate −x+4y when x=−45 and y=13. Write your answer as a fraction or mixed number in simplest form.

Respuesta :

10-04-2019

97

Start by substituting the values into the expression.

-(-45) + 4(13)

A negative negative number can be turned into a positive number.

45 + 4(13)

Now, multiply 4 times 13 to get 52.

45 + 52

Finally, just add 45 and 52.

97

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