Question

Помогите 2(х-3)=3(2-х) . 4)-3(4-х)=2(х-5)

Answer 1

Ответ:

$2x - 6 = 6 - 3x \\ 2x - 6 - 6 + 3x = 0 \\ 5x - 12 = 0 \\ 5x = 0 + 12 \\ 5x = 12 \\ x = 12 \div 5 \\ x = 2.4$

$- 12 + 3x = 2x - 10 \\ - 12 + 3x - 2x + 10 = 0 \\ x - 2 = 0 \\ x = 0 + 2 \\ x = 2$