Ответы на вопрос:
3-4x=4x-5-4x - 4x = -5-3-8x = -8x = 1 4x+4=-6x-5 4x + 6x = - 5 - 4 10x = -9 x = -0,9 3x+3=-2-7x3x + 7x = -2 - 310x = -5 x = -0,5 -1-8x=-10x+3-8x + 10x = 3 + 12x = 4x = 27-6x=-4x-6 -6x + 4x = -6 - 7 -2x = - 13 x = 6,5 -7x-7=4-8x-7x + 8x = 4+7x = 11 9-4x= -9x-4 -4x + 9x = -4- 9 5x = - 13 x = -2,6 3-4x=-8x+9-4x + 8x = 9 - 3 4x = 6 x = 1,5 2(x-7)=3 2x = 3 + 14 2x = 17 x = 8,5 5(x-9)=-25x - 45 = -25x = -2 +455x = 43x = 8,6
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