afla numarul necunoscut:26x3+X-84:6=88 dau coroana

Răspuns :

26 × 3 + X - 84 : 6 = 88

78 + X - 14 = 88

78 + X = 88 + 14

78 + X = 102

X = 102 - 78

X = 24

26×3+x-84:6=88

78+x-14=88

78+x=88+14

78+x=102

x=102-78

x=24