[{"question":"Rie\u0161te rovnicu v R: x - (1 - 3x\/2)\/4 = (2 - x\/4)\/3 + 2","answers":["x = 3","x = 2","x = 1","x = 5"],"correct":"x = 2","order":"1"},{"question":"Rie\u0161te rovnicu: 4(2x - 5 \u00bc) = 2(0,5x - 12)","answers":["x = -(3\/7)","x = -(7\/3)","x = -(13\/7)","x = -(3\/5)"],"correct":"x = -(3\/7)","order":"2"},{"question":"Rie\u0161te rovnicu a ur\u010dte podmienky rie\u0161ite\u013enosti: (x + 7)\/(2x + 2) = 1 + (x + 4)\/(4x + 4)","answers":["x = 2, x + 1 = 0, x = 1","x = 2, x + 1 = 0, x = -1","x = 2, x + 1 \u2260 0, x \u2260 -1","x = 3, x + 3 \u2260 0, x \u2260 1"],"correct":"x = 2, x + 1 \u2260 0, x \u2260 -1","order":"3"},{"question":"Rie\u0161te s\u00fastavu rovn\u00edc: 1\/(x - 2) + 1\/(y + 3) = 18 a 1\/(x - 2) - 1\/(y + 3) = 6","answers":["x = -(12\/25), y = 17\/6","x = 2, y = 3","x = 5\/12, x = 7\/6","x = 25\/12, y = -(17\/6)"],"correct":"x = 25\/12, y = -(17\/6)","order":"4"},{"question":"Rie\u0161te s\u00fastavu rovn\u00edc: 1\/5x + 1\/4y = 3\/20 a 3y - 2x = -7","answers":["x = 2, y = -1","x = -1, y = 2","x = -2, y = -1","x = 1, y = 2"],"correct":"x = 2, y = -1","order":"5"},{"question":"Rie\u0161te s\u00fastavu rovn\u00edc: 18a - 29b = 5 a 5\u2158b + 6a = 47. V pr\u00edpade potreby v\u00fdsledok zaokr\u00fahlite na cel\u00e9 \u010d\u00edsla.","answers":["a = 5, b = 3","a = -5, b = 3","a = 5, b = -3","a = 6, b = 3"],"correct":"a = 5, b = 3","order":"6"},{"question":"Na dvore boli p\u00e1vy a ovce. Po\u010det hl\u00e1v bol 22 a po\u010det n\u00f4h 54. Ko\u013eko p\u00e1vov a ko\u013eko oviec bolo na dvore?","answers":["5 p\u00e1vov a 18 oviec","5 oviec a 15 p\u00e1vov","5 oviec a 17 p\u00e1vov","17 oviec a 5 p\u00e1vov"],"correct":"5 oviec a 17 p\u00e1vov","order":"7"},{"question":"V mno\u017eine cel\u00fdch \u010d\u00edsel rie\u0161te nerovnicu: (3a - 5)\/6 + (4 - a)\/4 \u2265 (2a + 2)\/3 - (9 - 3a)\/2 + a\/12","answers":["a \u03f5 (-\u221e, 3)","a \u03f5 (-\u221e, 2\u203a","a \u03f5 (-\u221e, -3\/2\u203a","a \u03f5 (-3, 5)"],"correct":"a \u03f5 (-\u221e, 2\u203a","order":"8"},{"question":"Ktor\u00e9 prirodzen\u00e9 \u010d\u00edsla vyhovuj\u00fa tejto nerovnici (2m - 1)\/5 - (3 - 2m)\/4 < 3 - (m - 1)\/2?","answers":["1 a 2","2 a 3","4 a 5","3 a 4"],"correct":"1 a 2","order":"9"},{"question":"Rie\u0161te nerovnicu v R: (3a + 2)\/7 + 1\/2 + 5\/7(a + 2) \u2264 a + 2 - 3\/7(a + 3\/2)","answers":["a \u03f5 (-3\/2, \u221e)","a \u03f5 (-3, 3\u203a","a \u03f5 (-\u221e, -3\/2\u203a","a \u03f5 (-3\/2, 3\u203a"],"correct":"a \u03f5 (-\u221e, -3\/2\u203a","order":"10"}]