Trigonometry Examples

$| 2 x - 9 | + 7 = 1$

Step 1

Move all terms not containing $| 2 x - 9 |$ to the right side of the equation.

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Step 1.1

Subtract $7$ from both sides of the equation.

$| 2 x - 9 | = 1 - 7$

Step 1.2

Subtract $7$ from $1$ .

$| 2 x - 9 | = - 6$

Step 2

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

No solution