Question

Найдите корень уровнения1) 5,6х=-70 2)5/9х=-1 13/27 3) -0,1х =-0,23 4) -0,01х=4,4

Answer 1

5.6х=-70
х=-70:5.6
х=-12.5


5/9х=-113/27
х=-113/27:5/9
х=-4.185:0.555
х=-7.54

-0.1х=-0.23
х=-0.23:-0.1
х=2.3

-0.01х=4.4
х=4.4*-0.01
х=-440