Basic Math Examples

$y = - \frac{1}{2} + \frac{7}{2}$

Step 1

Combine the numerators over the common denominator.

$y = \frac{- 1 + 7}{2}$

Step 2

Simplify the expression.

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Step 2.1

Add $- 1$ and $7$ .

$y = \frac{6}{2}$

Step 2.2

Divide $6$ by $2$ .

$y = 3$