Question

помогите очень надо
3 (4-2x)+6=-2x+4

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Answer 1

$3(4 - 2x) + 6 = - 2x + 4 \\ 12 - 6x + 6 = - 2x + 4 \\ 18 - 6x = - 2x + 4 \\ - 6x + 2x = 4 - 18 \\ - 4x = - 14 \div ( - 4) \\ x = 3.5$