Basic Math Examples

$7 z - 9 y = 24$

Step 1

Add $9 y$ to both sides of the equation.

$7 z = 24 + 9 y$

Step 2

Divide each term in $7 z = 24 + 9 y$ by $7$ and simplify.

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Step 2.1

Divide each term in $7 z = 24 + 9 y$ by $7$ .

$\frac{7 z}{7} = \frac{24}{7} + \frac{9 y}{7}$

Step 2.2

Simplify the left side.

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Step 2.2.1

Cancel the common factor of $7$ .

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Step 2.2.1.1

Cancel the common factor.

$\frac{7 z}{7} = \frac{24}{7} + \frac{9 y}{7}$

Step 2.2.1.2

Divide $z$ by $1$ .

$z = \frac{24}{7} + \frac{9 y}{7}$