Matching Pairs EcuacionesOnline version Resolver ecuaciones básicas by Josué Bustos 1 3x=21 2 2x/3=8 3 8x+4=4x 4 2−5x=17 5 2x + 2 = 10 6 5x−2=3x+1 7 2-x=x-8 8 50+x=120 9 3+x−2=3+1 10 1−9x=−2 x = 3 x = 4 x = 1/3 x = 12 x = 70 x = 3/2 5 = x x = 1 x = -3 x=7