Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Calcula los valores de a, b, c y d para que la siguiente igualdad sea cierta: [2 open parentheses table row a b row c d end table close parentheses equals open parentheses table row a 7 row cell negative 2 end cell cell 3 d end cell end table close parentheses plus open parentheses table row 5 cell a plus b end cell row cell c plus d end cell 4 end table close parentheses] a=_____ b=_____ c=_____ d=_____
Right answer summary: part 1: 5; part 2: 12; part 3: -6; part 4: -4
Question state: todo