Relier Pairs EcuacionesVersion en ligne Resolver ecuaciones básicas par Josué Bustos 1 8x+4=4x 2 2−5x=17 3 2-x=x-8 4 3+x−2=3+1 5 2x/3=8 6 3x=21 7 5x−2=3x+1 8 1−9x=−2 9 2x + 2 = 10 10 50+x=120 x = 3/2 x=7 x = 4 x = 3 x = -3 5 = x x = 70 x = 1 x = 12 x = 1/3