Question

решите уравнение 2.6x-0.75=0.9x-35.6

Answer 1

2,6x - 0,75 = 0,9x - 35,6 ,
2,6х - 0,9х = 0,75 - 35,6 ,
1,7х = -34,85, 
х = -34,85 : 1,7 ,
х = -20,5 

Answer 2

2.6х-0.9х=-35.6+0.75
1.7х=-34.85
х=-20.5