IXL | Complete addition and subtraction sentences with mixed numbers

Solve for n.

–

Write your answer as a fraction or as a whole or mixed number.

n =

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Solve for s.

–

Write your answer as a fraction or as a whole or mixed number.

s =

A variable is a letter that represents an unknown number.

Solve for the variable.

–

Add s to both sides.

–

Now subtract

from both sides.

–

Rewrite the numbers using 4 as the common denominator.

–

Subtract:

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