(1)3x-27=-3X+5 (2)12-3(2-y)=6y+5
问题描述：
(1)3x-27=-3X+5 (2)12-3(2-y)=6y+5
答
(1)
3x - 27 = -3x + 5
3x + 3x = 5 + 27
6x = 32
x = 32 ÷ 6
x = 16/3
(2)
12 - 3(2 - y) = 6y + 5
12 - 6 + 3y = 6y + 5
6y - 3y = 12 - 6 - 5
3y = 1
y = 1/3