.2/3(2x + 3) - 1/5(6x - 5) = 8/15

Langsung aja y

⅔(2x+3) - 1/5(6x-5) = 8/15

(4x+6) / 3 - (6x-5) / 5 = 8/15

(20x + 30 - 18x + 15) / 15 = 8/15

2x + 45 = 8/15 × 15

2x + 45 = 8

2x = 8 - 45

2x = -37

x = -37/2 = -18,5

semoga berguna +_+