解:解方程,此方程的解为x = 35/27
26/27 - (3/5)x = 5/27
(3/5)x = 26/27 - 5/27
(3/5)x = 21/27
x = 21/27 ÷ 3/5
x = 21/27 × 5/3
∴x = 35/27
答:此方程的解为x = 35/27
26/27-3/5x=5/27
-3/5x=5/27-26/27
-3/5x=-21/27
x=35/27