Question

решите уравнение
2х-4-3(х-4)=-2(-3-х)-4

Answer 1

2x-4-3(x-4)=-2(-3-x)-4

2x-4-3x+12=6+2x-4

-x+8=2+2x

-x-2x=2-8

-3x=-6

3x=6

x=2

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Answer 2

$2 x - 4 - 3x + 12 = 6 + 2x - 4 \\ 2x - 4 - 3x + 12 - 6 - 2x + 4 = 0$
$- 3x + 6 = 0 \\ - 3x = - 6 \\ x = 2$