Question

Calculati:
a) x + 3/5 = 11/5
b) 12/17 - x = 15/34
c) 6/35 + x = 2/7
d) 4 intregi 2/3 + x = 7​

Answer 1

Răspuns:

a).   x=11/5-3/5

x=8/5=1,6

b). -x=15/34-12/17

-x=15/34-24/34

-x=-9/34

x=0,2647

c). x=2/7-6/35

x=10/35-6/35

x=4/35=0,1142

d). 14/3+x=7

x=7-14/3

x=-2/3

Explicație pas cu pas:

-am separat termenii

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