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