6x-3=15 решите пж СРОЧНО
15+3 = 18
18:6 =3
6x - 3 = 15 6x = 15 + 3 6x = 18 6x/6 = 18/6 x = 3
Х=3
15+3 = 1818:6 =3
6x - 3 = 15 6x = 15 + 3 6x = 18 18/6 = 3 x = 3 Элементарно))
6х=15+3 6х=18 х=3.....