Question

1(h:5-5)x+186:6=400:10

Answer 1

Răspuns:

Explicație pas cu pas:

(h : 5 - 5) + 186 : 6 = 400 : 10

(h : 5 - 5) + 31 = 40

h : 5 - 5 = 40 - 31

h : 5 - 5 = 9

h : 5 = 9 + 5

h : 5 = 14

h = 14 • 5

h = 70

________

Answer 2

(h:5-5)+186:6=400:10

(1/5h-5)+31=40

1/5h-5+31=40

1/5h+26=40

h+130=200

h=200-130

h=70