Solve for A Al=7-485

$A l = 7 - 485$

Step 1

Subtract $485$ from $7$ .

$A l = - 478$

Step 2

Divide each term in $A l = - 478$ by $l$ and simplify.

Divide each term in $A l = - 478$ by $l$ .

$\frac{A l}{l} = \frac{- 478}{l}$

Simplify the left side.

Cancel the common factor of $l$ .

Cancel the common factor.

$\frac{A l}{l} = \frac{- 478}{l}$

Divide $A$ by $1$ .

$A = \frac{- 478}{l}$

Simplify the right side.

Move the negative in front of the fraction.

$A = - \frac{478}{l}$