СРОЧНО ПЖ 2(3X-1)+15=3(3X-4)-7
х=32/3
Х=32/3 ☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆
6x - 2 + 15 = 3(3x - 4) - 7 6x + (15 - 2) = 3(3x - 4) - 7 6x + 13 = 3(3x - 4) - 7 3(3x - 4) = 9x - 12