Question

Va rog sa ma ajutati​

Answer 1

Răspuns:

a. x=4/3-1/3

x=3/3=>x=1

b. ⁷⁾3/5-2/35=³⁵⁾2x

21-2=70x=>x=19/70

c. ⁷⁾22/3-x=³⁾22/7

x=154/21-66/21

x=88/21

d. x-³⁾3/8=1/24

x=1/24+9/24

x=(10/24)⁽²=5/12

e. 7/2+x=²⁾5

x=10/2-7/2

x=3/2

f. 2x/3-4/3=4/3

2x/3=4/3+4/3

2x=8=>x=8:2=>x=4