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