Finite Math Examples

$y = 644.5 x \cdot 9 + 30839.7$

Step 1

Rewrite the equation as $644.5 x \cdot 9 + 30839.7 = y$ .

$644.5 x \cdot 9 + 30839.7 = y$

Step 2

Multiply $9$ by $644.5$ .

$5800.5 x + 30839.7 = y$

Step 3

Subtract $30839.7$ from both sides of the equation.

$5800.5 x = y - 30839.7$

Step 4

Divide each term in $5800.5 x = y - 30839.7$ by $5800.5$ and simplify.

Tap for more steps...

Step 4.1

Divide each term in $5800.5 x = y - 30839.7$ by $5800.5$ .

$\frac{5800.5 x}{5800.5} = \frac{y}{5800.5} + \frac{- 30839.7}{5800.5}$

Step 4.2

Simplify the left side.

Tap for more steps...

Step 4.2.1

Cancel the common factor of $5800.5$ .

Tap for more steps...

Step 4.2.1.1

Cancel the common factor.

$\frac{5800.5 x}{5800.5} = \frac{y}{5800.5} + \frac{- 30839.7}{5800.5}$

Step 4.2.1.2

Divide $x$ by $1$ .

$x = \frac{y}{5800.5} + \frac{- 30839.7}{5800.5}$

Step 4.3

Simplify the right side.

Tap for more steps...

Step 4.3.1

Simplify each term.

Tap for more steps...

Step 4.3.1.1

Multiply by $1$ .

$x = \frac{1 y}{5800.5} + \frac{- 30839.7}{5800.5}$

Step 4.3.1.2

Factor $5800.5$ out of $5800.5$ .

$x = \frac{1 y}{5800.5 (1)} + \frac{- 30839.7}{5800.5}$

Step 4.3.1.3

Separate fractions.

$x = \frac{1}{5800.5} \cdot \frac{y}{1} + \frac{- 30839.7}{5800.5}$

Step 4.3.1.4

Divide $1$ by $5800.5$ .

$x = 0.00017239 \frac{y}{1} + \frac{- 30839.7}{5800.5}$

Step 4.3.1.5

Divide $y$ by $1$ .

$x = 0.00017239 y + \frac{- 30839.7}{5800.5}$

Step 4.3.1.6

Divide $- 30839.7$ by $5800.5$ .

$x = 0.00017239 y - 5.31673131$