Дано уравнение:
\( 8 \cdot (x+10) + 4x - 180 = (100 \cdot 4) - 50 + 28 \)
\( 8x + 80 + 4x - 180 \)
\( (8x + 4x) + (80 - 180) \)
\( 12x - 100 \)
\( (100 \cdot 4) - 50 + 28 \)
\( 400 - 50 + 28 \)
\( 350 + 28 \)
\( 378 \)
\( 12x - 100 = 378 \)
\( 12x = 378 + 100 \)
\( 12x = 478 \)
\( x = \frac{478}{12} \)
\( x = \frac{239}{6} \)
Ответ: \( x = \frac{239}{6} \)