Question

9 Află numerele necunoscute.
a) x x 6 = 636
c) 2 x y = 214
b) x + 12 = 192 d) 404 - y = 230
e) 981 : 2 = 3
f): - 127 = 208​

Answer 1

a) x= 636/6 = 106

b) y=214/2=107

c)x=192-12= 180

d)y=404-230= 174

e) 3x=981 => x= 327

f) x= 208+127= 335

Answer 2

Răspuns:

a)636:6=106; b)214:2=107 c)192-12=180 d) 404-230=174 e) 981 : 2 = 490.5 f) 208+127=335