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