Raemennoodles Raemennoodles

09-12-2018
Mathematics

contestada

r + (-5r)

Please explain how it's done.

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wegnerkolmp2741o wegnerkolmp2741o

09-12-2018

Answer:

-4r

Step-by-step explanation:

r + (-5r)

1r + (-5r)

Factor out an r

r( 1 -5)

One minus 5 is negative 4. If you have one dollar and you borrow five dollars, how much did you borrow? 4 but that 4 is borrowed so it is negative

r (-4)

-4r

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