Basic Math Examples

$- 8 = 14 - \frac{d}{9}$

Step 1

Rewrite the equation as $14 - \frac{d}{9} = - 8$ .

$14 - \frac{d}{9} = - 8$

Step 2

Move all terms not containing $d$ to the right side of the equation.

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Step 2.1

Subtract $14$ from both sides of the equation.

$- \frac{d}{9} = - 8 - 14$

Step 2.2

Subtract $14$ from $- 8$ .

$- \frac{d}{9} = - 22$

Step 3

Multiply both sides of the equation by $- 9$ .

$- 9 (- \frac{d}{9}) = - 9 \cdot - 22$

Step 4

Simplify both sides of the equation.

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Step 4.1

Simplify the left side.

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Step 4.1.1

Simplify $- 9 (- \frac{d}{9})$ .

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Step 4.1.1.1

Cancel the common factor of $9$ .

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Step 4.1.1.1.1

Move the leading negative in $- \frac{d}{9}$ into the numerator.

$- 9 \frac{- d}{9} = - 9 \cdot - 22$

Step 4.1.1.1.2

Factor $9$ out of $- 9$ .

$9 (- 1) \frac{- d}{9} = - 9 \cdot - 22$

Step 4.1.1.1.3

Cancel the common factor.

$9 \cdot - 1 \frac{- d}{9} = - 9 \cdot - 22$

Step 4.1.1.1.4

Rewrite the expression.

$- - d = - 9 \cdot - 22$

Step 4.1.1.2

Multiply.

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Step 4.1.1.2.1

Multiply $- 1$ by $- 1$ .

$1 d = - 9 \cdot - 22$

Step 4.1.1.2.2

Multiply $d$ by $1$ .

$d = - 9 \cdot - 22$

Step 4.2

Simplify the right side.

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Step 4.2.1

Multiply $- 9$ by $- 22$ .

$d = 198$