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what should be added to (19xy-32y)to get the sum of(-46xy+9y)?​

Sagot :

Jheseraeeepciweiviz

Answer:

-65xy+41y

Step-by-step explanation:

19xy-32y

+ x

-46xy+9y

-46xy+9y=19xy-32y+x

transpose 19xy-32y to the left side, change the sign each term and perform the operation.

-46xy+9y+(-19xy+32y)=x

(-19xy+32y)

+(-46xy+9y)

-65xy+41y

to check, add 19xy-32y and -65xy+41y

19xy-32y

+(-65xy+41y)

-46xy+9y

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