Trigonometry Examples

y - x = 1

$y - x = 1$

Step 1

Subtract

y

$y$ from both sides of the equation.

- x = 1 - y

$- x = 1 - y$

Step 2

Divide each term in

- x = 1 - y

$- x = 1 - y$ by

- 1

$- 1$ and simplify.

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Step 2.1

Divide each term in

- x = 1 - y

$- x = 1 - y$ by

- 1

$- 1$ .

\frac{- x}{- 1} = \frac{1}{- 1} + \frac{- y}{- 1}

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

Step 2.2

Simplify the left side.

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Step 2.2.1

Dividing two negative values results in a positive value.

\frac{x}{1} = \frac{1}{- 1} + \frac{- y}{- 1}

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

Step 2.2.2

Divide

x

$x$ by

1

$1$ .

x = \frac{1}{- 1} + \frac{- y}{- 1}

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

x = \frac{1}{- 1} + \frac{- y}{- 1}

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

Step 2.3

Simplify the right side.

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Step 2.3.1

Simplify each term.

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Step 2.3.1.1

Divide

1

$1$ by

- 1

$- 1$ .

x = - 1 + \frac{- y}{- 1}

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

Step 2.3.1.2

Dividing two negative values results in a positive value.

x = - 1 + \frac{y}{1}

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

Step 2.3.1.3

Divide

y

$y$ by

1

$1$ .

x = - 1 + y

$x = - 1 + y$

x = - 1 + y

$x = - 1 + y$

x = - 1 + y

$x = - 1 + y$

x = - 1 + y

$x = - 1 + y$