Question

Penyelesaian dari 1/3 (3x + 6) = 2/5 (5x - 10) adalah...

tolong dibantu ya..

Answer 1

1/3 (3x+6) = 2/5(5x-10)
1/3.3(x+2) = 2/5.5(x-2)
x+2 = 2(x-2)
x+2 = 2x-4
x-2x = -4-2
-x = -6
x = 6

Answer 2

⅓ . 3(x + 2) = 2/5 . 5(x - 2)
x + 2 = 2(x - 2)
x + 2 = 2x - 4
x = 6