Trigonometry Examples

$9 | 5 m + 10 | = - 90$

Step 1

Divide each term in $9 | 5 m + 10 | = - 90$ by $9$ and simplify.

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Step 1.1

Divide each term in $9 | 5 m + 10 | = - 90$ by $9$ .

$\frac{9 | 5 m + 10 |}{9} = \frac{- 90}{9}$

Step 1.2

Simplify the left side.

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Step 1.2.1

Cancel the common factor of $9$ .

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Step 1.2.1.1

Cancel the common factor.

$\frac{9 | 5 m + 10 |}{9} = \frac{- 90}{9}$

Step 1.2.1.2

Divide $| 5 m + 10 |$ by $1$ .

$| 5 m + 10 | = \frac{- 90}{9}$

Step 1.3

Simplify the right side.

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Step 1.3.1

Divide $- 90$ by $9$ .

$| 5 m + 10 | = - 10$

Step 2

There is no value of $m$ that makes the equation be true since an absolute value can never be negative.

No solution