Trigonometry Examples

$- 4 x + y = 0$

Step 1

Subtract $y$ from both sides of the equation.

$- 4 x = - y$

Step 2

Divide each term in $- 4 x = - y$ by $- 4$ and simplify.

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Step 2.1

Divide each term in $- 4 x = - y$ by $- 4$ .

$\frac{- 4 x}{- 4} = \frac{- y}{- 4}$

Step 2.2

Simplify the left side.

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Step 2.2.1

Cancel the common factor of $- 4$ .

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Step 2.2.1.1

Cancel the common factor.

$\frac{- 4 x}{- 4} = \frac{- y}{- 4}$

Step 2.2.1.2

Divide $x$ by $1$ .

$x = \frac{- y}{- 4}$

Step 2.3

Simplify the right side.

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Step 2.3.1

Dividing two negative values results in a positive value.

$x = \frac{y}{4}$