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3 years ago

1-2n) - 7n(12-2) simplify this and show work

Mathematics

1 answer:

Natasha2012 [34]3 years ago

5 0

For this case we must simplify the following expression:

$(1-2n) -7n (12-2) =$

We solve the operation of the second parenthesis, taking into account that different signs are subtracted and the sign of the major is placed:

$(1-2n) -7n (10) =$

We multiply:

$(1-2n) -70n =$

We eliminate the parentheses:

$1-2n-70n =$

We add similar terms, taking into account that equal signs are added and the same sign is placed:

$1-72n$

Answer:

The simplified expression is: $1-72n$

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3 years ago

1-2n) - 7n(12-2) simplify this and show work​

1-2n) - 7n(12-2) simplify this and show work