Question

3(0 9x-1)-(x+0 6)=-0 2

Answer 1

3(0.9х-1)-(х+0.6)=-0.2
2.7х-3-х-0.6=-0.2
1.7х-3.6=-0.2
1.7х=-0.2+3.6
1.7х=3.4
х=3.4÷1.7
х=2