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