Question

решите уравнение
0.5(x-3)=0.6(x+4)-2.6

Answer 1

0.5х-1.5=0.6х+2.4-2.6
0.5х-1.5=0.6х-0.2
0.6х-0.5х=-1.5+0.2
0.1х=-1.3
х=-1.3÷0.1
х=-13