Question

2*(0,6х-3)-3(-0,1х+3)

Решите

Answer 1

$1.2x - 6 + 0.3x - 9 = 0 \ 1.5x = 15 \ x = 15 div 1.5 \ x = 10$

Answer 2

2*(0,6х-3)-3(-0,1х+3)=2*0,6х-2*3+3*0,1х-3*3=1,2х-6+0,3х-9=1,5х-15