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