Basic Math Examples

$(y - 4^{2}) = 81$

Step 1

Simplify each term.

Tap for more steps...

Step 1.1

Raise $4$ to the power of $2$ .

$y - 1 \cdot 16 = 81$

Step 1.2

Multiply $- 1$ by $16$ .

$y - 16 = 81$

Step 2

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

Tap for more steps...

Step 2.1

Add $16$ to both sides of the equation.

$y = 81 + 16$

Step 2.2

Add $81$ and $16$ .

$y = 97$