Решите уравнене! 1,2(х-5)=0,2х+6 1,3(т-0,6)-1,8т 6(4х-7)-3 (5-8х)=0
1,2x-6=0.2x+6 1.2x-0.2x=6+6 1x=12 x=12 1.3t-0.78-1.8t 1.3t-1.8t=0.78 -0.4t=0.78 t=-1.95