Question

Afla termenul necunoscut din relațiile date . a-3/4=1/4 a=. B+2/5=7/5 b=. C-2/6=3/6 c=. 5/10+d=8/10 d=

Answer 1

Răspuns:

Explicație pas cu pas:

a - 3/4 = 1/4

a = 1/4 + 3/4 = 4/4 = 1

b + 2/5 = 7/5

b = 7/5 - 2/5 = 5/5 = 1

c - 2/6 = 3/6

c = 3/6 + 2/6 = 5/6

5/10 + d = 8/10

d = 8/10 - 5/10 = 3/10

Answer 2

Răspuns:

Explicație pas cu pas:

a-3/4 = 1/4

a = 1/4+3/4 = 4/4 = 1

b+2/5 = 7/5

b = 7/5 - 2/5 = 5/5 = 1

c-2/6 = 3/6

c = 3/6+2/6 = 5/6

5/10+d = 8/10

d = 8/10-5/10 = 3/10

EVERGREEN ®