Relacionar Columnas 1-Step EquationsVersión en línea Please complete the matching game on 1-step Equations. por Jodie De Sordi 1 3x = -15 2 12 + x = -5 3 x/-4 = 40 4 A letter used to represent a number. The noun of the sentence. 5 x/-3 = 12 6 10 + x = -1 7 x - 12 = 20 8 x + 12 = 8 9 12x = -144 10 The number before the variable, the adjective in 4x, the 4 would be the_________. 11 3 + x = 15 12 50 = -5x 13 A number sentence (has an equal sign) -12 -4 Coefficient -5 -11 Variable -17 Equation 32 -36 -10 12 -160