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