Question

the interior angles formed by the sides of a quadrilateral have measures that sum to $360^\circ$.
what is the value of $x$
enter your answer in the box.
$x = \square$
the quadrilateral has interior angles: $(3x - 6)^\circ$, $2x^\circ$, $108^\circ$, $88^\circ$

Explanation:

Step1: Sum angles to 360°

$$(3x-6) + 2x + 108 + 88 = 360$$

Step2: Combine like terms

$$5x + 190 = 360$$

Step3: Isolate 5x term

$$5x = 360 - 190$$
$$5x = 170$$

Step4: Solve for x

$$x = \frac{170}{5}$$

Answer:

$x = 34$