Pre-Algebra Examples

$0$ , $2 z = 2$

Step 1

Divide each term in $2 z = 2$ by $2$ and simplify.

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Step 1.1

Divide each term in $2 z = 2$ by $2$ .

$\frac{2 z}{2} = \frac{2}{2}$

Step 1.2

Simplify the left side.

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Step 1.2.1

Cancel the common factor of $2$ .

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Step 1.2.1.1

Cancel the common factor.

$\frac{2 z}{2} = \frac{2}{2}$

Step 1.2.1.2

Divide $z$ by $1$ .

$z = \frac{2}{2}$

Step 1.3

Simplify the right side.

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Step 1.3.1

Divide $2$ by $2$ .

$z = 1$

Step 2

Replace the variable $z$ with $1$ in the expression.

$0$