Question

2.4-7.2(2x-6)=10(16-0.8x)

Answer 1

Объяснение:

$2.4 - 7.2(2x - 6) = 10(16 - 0.8x)$

$2.4 - 14.4x + 43.2 = 160 - 8x$

$- 14.4x + 8x = 160 - 43.2 - 2.4$

$- 6.4x = 114.4$

$x = - \frac{114.4}{6.4}$

$x = - 17.875$