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