A.
[tex]d)\\-2(5x-7) -3x =2(x-8)\\\\-10x + 14 -3x = 2x-16\\\\-13x+14 = 2x-16\\\\-13x-2x = -16-14\\\\-15x = -30 \ \ /:(-15)\\\\\boxed{x= 2}[/tex]
[tex]e)\\2x+(-3x+4) = -4(3x-1)\\\\2x-3x+4 = -12x+4\\\\-x + 12x = 4-4\\\\11x = 0 \ \ /:11\\\\\boxed{x = 0}[/tex]
[tex]h)\\4x-8-(x+3)+2x = -(2x-3)\\\\4x-8-x-3+2x = -2x+3\\\\5x-11 = -2x+3\\\\5x + 2x = 3+11\\\\7x = 14 \ \ /:7\\\\\boxed{x = 2}[/tex]
B.
[tex]d)\\\frac{x+4}{2} -5 = -3\\\\\frac{x+4}{2} = -3+5\\\\\frac{x+4}{2} = 2 \ \ /\cdot2\\\\x+4 = 4\\\\x=4-4\\\\\boxed{x = 0}[/tex]
[tex]e)\\\frac{3x+2}{4}+5 = \frac{2x-1}{3} \ \ /\cdot12\\\\3(3x+2) + 60 = 4(2x-1)\\\\9x+6+60 = 8x-4\\\\9x + 66 = 8x - 4\\\\9x-8x = -4-66\\\\\boxed{x = -70}[/tex]
[tex]f)\\\frac{x+2}{4}+1 = \frac{x+4}{4} \ \ /\cdot 4\\\\x+2+4=x+4\\\\x+6 = x+4\\\\x-x = 4-6\\\\0 = -4, \ sprzecznosc, \ brak \ rozw.\\\\0 \neq -4[/tex]
