Pre-Algebra Examples

$486 - 9 + 6 + 3^{3} x^{2}$

Step 1

Write $486 - 9 + 6 + 3^{3} x^{2}$ as an equation.

$y = 486 - 9 + 6 + 3^{3} x^{2}$

Step 2

Simplify $486 - 9 + 6 + 3^{3} x^{2}$ .

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Step 2.1

Raise $3$ to the power of $3$ .

$y = 486 - 9 + 6 + 27 x^{2}$

Step 2.2

Subtract $9$ from $486$ .

$y = 477 + 6 + 27 x^{2}$

Step 2.3

Add $477$ and $6$ .

$y = 483 + 27 x^{2}$

Step 2.4

Reorder $483$ and $27 x^{2}$ .

$y = 27 x^{2} + 483$

Step 3

When solving for $y$ , $y$ doesn't vary directly with $x^{2}$ .

$y$ doesn't vary directly with $x^{2}$