Lineárne rovnice
[{"question":"Rie\u0161 rovnicu: x + 5 = -10","answers":["-15","15","5","-5"],"correct":"-15","order":"1"},{"question":"Rie\u0161 rovnicu: 2x - 8 = 20","answers":["30","26","7","14"],"correct":"14","order":"2"},{"question":"Rie\u0161 rovnicu: 1+ 5x = 16 + 2x","answers":["-5","5","6","4"],"correct":"5","order":"3"},{"question":"Rie\u0161 rovnicu: 2x + 2 = x + 4","answers":["2","1,5","-2","-1,5"],"correct":"2","order":"4"},{"question":"Rie\u0161 rovnicu: 40 - 7x = -2x + 5","answers":["9","7","5","-5"],"correct":"7","order":"5"},{"question":"Rie\u0161 rovnicu: x + 3x - (x + 4) = 11","answers":["-3","3","5","-5"],"correct":"5","order":"6"},{"question":"Rie\u0161 rovnicu: (5x+ 6) - 2(x - 2) = x - 2 - (x - 3)","answers":["2","3","-3","4"],"correct":"-3","order":"7"},{"question":"Rie\u0161 rovnicu: 25x - 5 - 2,7x + 0,2x = 6,5 - 0,5x","answers":["4,5","6","5","0,5"],"correct":"0,5","order":"8"},{"question":"Rie\u0161 rovnicu: 2(x - 5) + 15 = 3(x - 4) + 10","answers":["-7","7","-3","3"],"correct":"7","order":"9"},{"question":"Rie\u0161 rovnicu: -0,5(x - 2) + 1,5x =2x + 5","answers":["-4","2","-2","4"],"correct":"-4","order":"10"}]